Which of the following is correct?

Find out Paid and Proprietary software from the given list

A _________________ device helps to enter input information.

____________ is the parts of a computer which we can touch and feel.

Which one is Hardware includes Input and Output devices?

One of the following birds is an example of plant pollinator

Natural Mosquito repellant is

Which of the following is not a root ?

Which of the following medicinal plants has anticancer properties?

Which is the national tree of India?

Identify the fresh water ecosystem.

Producers are________

It is a biodegradable waste.

It is an undesirable change that occurs in air and water.

Usage of chemical pesticides and fertilisers causes ________ pollution.

Soaps were originally made from___________ .

The saponification of a fat or oil is done using _______________ solution for hot process.

Gypsum is added to the cement for_______.

Phenol is ______.

Natural adhesives are made from ________.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

About 30% of the fresh water is found in?

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

An object that is attracted by magnet.

People who made mariner’s compass for the first time.

A freely suspended magnet always comes to rest in the ________direction

Magnets lose their properties when they are

Mariner’s compass is used to find the

Which one of the following is an output device?

Name the cable that connects CPU to the Monitor

Which one of the following is an input device?

Which one of the following is an example for wireless connections

Pen drive is ___________ device.

Circulatory system transports these throughout the body

Main organ of respiration in human body is

Breakdown of food into smaller molecules in our body is known as

The unit of measurement used for expressing dimension (size) of cell is _________

Under the microscope Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is

The ‘control centre’ of the eukaryotic cell is

Which one of the following is not an unicellular organism?

Most organelles in an eukaryotic cell is found in the

____________ is the percentage of nitrogen in air.

Gas exchange takes place in plants using __________

The constituent of air that supports combustion is _________________

Nitrogen is used in the food packaging industry because it ________________

_______ and _________ are the two gases, which when taken together, make up about 99 percentage of air.
I. Nitrogen
II. Carbon-di-oxide
III. Noble gases
IV. Oxygen

When ice melts to form water, change occurs in its

Drying of wet clothes in air is an example of

Formation of curd from milk is

Out of the following an example of a desirable change is

Air pollution leading to Acid rain is a

The device which converts chemical energy into electrical energy is

Electricity is produced in

Choose the symbol for battery

In which among the following circuits does the bulb glow?

__________ is a good conductor

When an object is heated, the molecules that make up the object

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Scurvy is caused due to the deficiency of______________.

We should include fruits and vegetables in our diet, because _______.

_____________is the highly rich source of protein

Beri Beri is caused due to the deficiency of________

_________is made in our skin using sunlight

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

All animals need

Choose the set that represents only biotic components of a habitat.

Birds fly in the air with the help of

Kangaroo rat lives in

The important function of stomata is __________.

Organs of absorption is__________

The habitat of water hyacinth is

___________ is a natural science concerned with study of life and living organisms.

The underground part of the main axis of a plant is known as_________.

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

Filtration method is effective in separating ___________ mixture

A standard sheet of paper is about___________ atoms thick.

One dot that you make with Your pen has more than ___________ Lakh Molecule

Unit of speed is__________

The correct relation among the following is 

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

__________is an ancient Indian astronomer

People walking in a crowded street is example of_________motion

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

Find out the part that is not found in CPU?

Which of the following is correct?

LINUX is a

Find out Paid and Proprietary software from the given list

_________is a Operating System.

One of the following birds is an example of plant pollinator

Natural Mosquito repellant is

Which of the following is not a root ?

Which of the following medicinal plants has anticancer properties?

Which is the national tree of India?

Identify the fresh water ecosystem.

Producers are________

It is a biodegradable waste.

It is an undesirable change that occurs in air and water.

Usage of chemical pesticides and fertilisers causes ________ pollution.

Soaps were originally made from___________ .

The saponification of a fat or oil is done using _______________ solution for hot process.

Gypsum is added to the cement for_______.

Phenol is ______.

Natural adhesives are made from ________.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

About 30% of the fresh water is found in?

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

An object that is attracted by magnet.

People who made mariner’s compass for the first time.

A freely suspended magnet always comes to rest in the ________direction

Magnets lose their properties when they are

Mariner’s compass is used to find the

Which one of the following is an output device?

Name the cable that connects CPU to the Monitor

Which one of the following is an input device?

Which one of the following is an example for wireless connections

Pen drive is ___________ device.

Circulatory system transports these throughout the body

Main organ of respiration in human body is

Breakdown of food into smaller molecules in our body is known as

The unit of measurement used for expressing dimension (size) of cell is _________

Under the microscope Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is

The ‘control centre’ of the eukaryotic cell is

Which one of the following is not an unicellular organism?

Most organelles in an eukaryotic cell is found in the

____________ is the percentage of nitrogen in air.

Gas exchange takes place in plants using __________

The constituent of air that supports combustion is _________________

Nitrogen is used in the food packaging industry because it ________________

_______ and _________ are the two gases, which when taken together, make up about 99 percentage of air.
I. Nitrogen
II. Carbon-di-oxide
III. Noble gases
IV. Oxygen

When ice melts to form water, change occurs in its

Drying of wet clothes in air is an example of

Formation of curd from milk is

Out of the following an example of a desirable change is

Air pollution leading to Acid rain is a

The device which converts chemical energy into electrical energy is

Electricity is produced in

Choose the symbol for battery

In which among the following circuits does the bulb glow?

__________ is a good conductor

When an object is heated, the molecules that make up the object

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Our body needs _________ for muscle building.

Scurvy is caused due to the deficiency of______________.

Calcium is an example for

We should include fruits and vegetables in our diet, because _______.

Bacteria are very small _________ microorganism.

The study of living beings or organisms is called

Lizards breathe through their

Which animal has the special organs of breathing called gills?

Which of the following cannot be called as a habitat?

Paramecium moves from one place to other with the help of______

Pond is an example of ________ecosystem.

The important function of stomata is __________.

Organs of absorption is__________

The habitat of water hyacinth is

___________ is a natural science concerned with study of life and living organisms.

______ is not made of matter

Seeds from water-melon can be removed by ________

_________is essential to perform winnowing activity.

Among the following_________is not a mixture.

All the matter made of __________

Which among the following is an oscillatory motion?

The correct relation among the following is 

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

__________is an ancient Indian astronomer

People walking in a crowded street is example of_________motion

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

_____________is used to measure mass.

A cheetah running with an average speed of_____________

__________is a smallest particle

The first land plants are____________

____________can live for many days without drinking water.

Volume of liquid is usually measured___________

A cheetah running with an average speed of_____________

Very tiny insoluble solid separated from a liquid is__________

The first land plants are____________

____________can live for many days without drinking water.

Twenty decimetre is equal to_________

Periodic motion among the following is___________

A drop of water contains about____________ water particles.

___________ is the longest river in the world.

Some animals spending winters in a dormant condition is called_______.

The matric system of units was created by the________in 1790.

A cheetah running with an average speed of_____________

We mix rice, dal, salt, chillies, pepper, ghee and other ingredients to make pongal. So pongal is also a ___________

The first land plants are____________

____________can live for many days without drinking water.

_____________is used to measure mass.

A___________ is the fastest land animal

Removing grains from stalks __________ method is used

Length of Nile river is_____________

____________can live for many days without drinking water.

Volume of solid is_________

A___________ is the fastest land animal

The space between ____________ particles is the greatest one.

___________ is the longest river in the world.

____________can live for many days without drinking water.

While measuring the length of an object using a ruler, the position of your eye should be

Seeds from water-melon can be removed by ________

The habitat of water hyacinth is

Choose the set that represents only biotic components of a habitat.

The unit of heat is

Choose the correct one

______ is not made of matter

The important function of stomata is __________.

Choose the set that represents only biotic components of a habitat.

When was the first computer introduced?

While measuring the length of an object using a ruler, the position of your eye should be

The important function of stomata is __________.

Lizards breathe through their

Scurvy is caused due to the deficiency of______________.

When an object is heated, the molecules that make up the object

Choose the correct one

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Filtration method is effective in separating ___________ mixture

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

We should include fruits and vegetables in our diet, because _______.

Choose the correct one

The correct relation among the following is 

_________is essential to perform winnowing activity.

Organs of absorption is__________

Which animal has the special organs of breathing called gills?

Choose the correct one

Seeds from water-melon can be removed by ________

Lizards breathe through their

Who is the father of computer?

Electricity is produced in

How will you measure your height with the unit?

Seeds from water-melon can be removed by ________

The habitat of water hyacinth is

Choose the set that represents only biotic components of a habitat.

We should include fruits and vegetables in our diet, because _______.

While measuring the length of an object using a ruler, the position of your eye should be

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Organs of absorption is__________

Choose the set that represents only biotic components of a habitat.

Bacteria are very small _________ microorganism.

The correct relation among the following is 

_________is essential to perform winnowing activity.

The habitat of water hyacinth is

Birds fly in the air with the help of

Which of the following is another form of computer?

The height of a tree can be measured by

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

The important function of stomata is __________.

Choose the set that represents only biotic components of a habitat.

We should include fruits and vegetables in our diet, because _______.

The correct relation among the following is 

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

Organs of absorption is__________

Which animal has the special organs of breathing called gills?

We should include fruits and vegetables in our diet, because _______.

While measuring the length of an object using a ruler, the position of your eye should be

Filtration method is effective in separating ___________ mixture

Birds fly in the air with the help of

Bacteria are very small _________ microorganism.

The unit of heat is

Choose the correct one

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

The habitat of water hyacinth is

Choose the set that represents only biotic components of a habitat.

We should include fruits and vegetables in our diet, because _______.

Choose the correct one

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

_________is essential to perform winnowing activity.

Organs of absorption is__________

Choose the set that represents only biotic components of a habitat.

Quantity that can be measured is called_______

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

The habitat of water hyacinth is

Which of the following cannot be called as a habitat?

Bacteria are very small _________ microorganism.

Quantity that can be measured is called_______

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

The habitat of water hyacinth is

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

Choose the correct one

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

The habitat of water hyacinth is

Choose the set that represents only biotic components of a habitat.

When was the first computer introduced?

Quantity that can be measured is called_______

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

_________is essential to perform winnowing activity.

Organs of absorption is__________

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

Choose the correct one

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

_________is essential to perform winnowing activity.

All animals need

Bacteria are very small _________ microorganism.

Conversion of 7 m into cm gives_______

Filtration method is effective in separating ___________ mixture

Lizards breathe through their

Calcium is an example for

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Quantity that can be measured is called_______

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

The habitat of water hyacinth is

Which animal has the special organs of breathing called gills?

Conversion of 7 m into cm gives_______

Volume of solid is_________

Periodic motion among the following is___________

Seeds from water-melon can be removed by ________

____________has definite shape and volume.

While measuring the length of an object using a ruler, the position of your eye should be

The distance between one end and other end is called ___________.

Which among the following is an oscillatory motion?

People walking in a crowded street is example of_________motion

______ is not made of matter

Quantity that can be measured is called_______

The correct relation among the following is 

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Organs of absorption is__________

Which of the following cannot be called as a habitat?

The correct relation among the following is 

_________is essential to perform winnowing activity.

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

Bacteria are very small _________ microorganism.

The unit of heat is

Choose the correct one

Which among the following is an oscillatory motion?

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

The habitat of water hyacinth is

Birds fly in the air with the help of

Conversion of 7 m into cm gives_______

While measuring the length of an object using a ruler, the position of your eye should be

___________is used to measure the accurate time of the activity.

Volume of liquid is usually measured___________

Unit of speed is__________

1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

Give an example for mixture and justify your answer with reason.

Define - Sedimentation

Define the term habitat.

Relate the terms leaves and photosynthesis.

Explain two methods that you can use to measure the length of a curved line.

Find the answer for the following questions within the grid.

1. 10^-3 is one_____
2. SI Unit of time is_____
3. Cross view of reading a measurement leads to______
4. ____is the one what a clock reads.
5. _____is the amount of substance present in an object.
6. ______can be taken to get the final reading of the recordings of different students for a single measurement.
7. ______is a fundamental quantity.
8. _____shows the distance covered by an automobile
9. A tailor uses to take______ measurements to stitch the cloth.
10. Liquids are measured with this physical quantity.

What is motion? Classify different types of motion with examples.

Fill with examples:

Distinguish the properties of solid, liquid and gas. Draw a suitable diagram.

A vehicle covers a distance of 400km in 5 hour. Calculate its speed.

Why do gases not have fixed shape?

What method will you employ to separate cheese (paneer) from milk? Explain.

Why do we call jasmine plant, a twiner?

Distinguish between terrestrial and aquatic habitats.

Choose the correct one

Five kilometre is equal to_____________

Volume of solid is_________

Unit of speed is__________

People walking in a crowded street is example of_________motion

Choose the correct one

___________is used to measure the accurate time of the activity.

The moon's gravitational pull is one_____________of the earth's pull.

Unit of speed is__________

Usain Bolt crossed 100 metre in____________seconds and made a world record

The height of a tree can be measured by

Volume of solid is_________

The moon's gravitational pull is one_____________of the earth's pull.

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Periodic motion among the following is___________

Conversion of 7 m into cm gives_______

___________is used to measure the accurate time of the activity.

Volume of solid is_________

Which among the following is an oscillatory motion?

People walking in a crowded street is example of_________motion

Quantity that can be measured is called_______

Twenty decimetre is equal to_________

The moon's gravitational pull is one_____________of the earth's pull.

Which among the following is an oscillatory motion?

People walking in a crowded street is example of_________motion

The height of a tree can be measured by

Volume of liquid is usually measured___________

The matric system of units was created by the________in 1790.

Unit of speed is__________

Periodic motion among the following is___________

Volume of liquid is usually measured___________

Filtration method is effective in separating ___________ mixture

The habitat of water hyacinth is

Among the following which one is Bird Sanctuary located in Tamilnadu___________.

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

When an object is heated, the molecules that make up the object

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

Heat flows from a ____________ body to a ____________ body.

The hotness of the object is determined by its_________.

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Data is ____________ information.

World’s first general purpose computer is __________

Our body needs _________ for muscle building.

Scurvy is caused due to the deficiency of______________.

_______are more energy giving component of the food .

_____________is the highly rich source of protein

Among the Vitamins which one is the water soluble Vitamin

Which one of the following is an output device?

Name the cable that connects CPU to the Monitor

Which one of the following is an input device?

Which one of the following is an example for wireless connections

Pen drive is ___________ device.

Circulatory system transports these throughout the body

Main organ of respiration in human body is

Breakdown of food into smaller molecules in our body is known as

A group of organs together make up an ____________________ system.

The part of the skeleton that protects the brain is __________________.

The unit of measurement used for expressing dimension (size) of cell is _________

Under the microscope Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is

The ‘control centre’ of the eukaryotic cell is

Which one of the following is not an unicellular organism?

Most organelles in an eukaryotic cell is found in the

____________ is the percentage of nitrogen in air.

Gas exchange takes place in plants using __________

The constituent of air that supports combustion is _________________

Nitrogen is used in the food packaging industry because it ________________

_______ and _________ are the two gases, which when taken together, make up about 99 percentage of air.
I. Nitrogen
II. Carbon-di-oxide
III. Noble gases
IV. Oxygen

When ice melts to form water, change occurs in its

Drying of wet clothes in air is an example of

Formation of curd from milk is

Out of the following an example of a desirable change is

Air pollution leading to Acid rain is a

The device which converts chemical energy into electrical energy is

Choose the symbol for battery

In which among the following circuits does the bulb glow?

__________ is a good conductor

____________ are the materials which allow electric current to pass through them.

When an object is heated, the molecules that make up the object

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

Heat flows from a ____________ body to a ____________ body.

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

_____________is the highly rich source of protein

_________is made in our skin using sunlight

_________are required for growth as well as for the regulation of normal body function.

Any human being should take minimum ___________ of water every day.

___________is an a-cellular agent that replicates only inside the cells ofthe other living organism.

Pond is an example of ________ecosystem.

The habitat of water hyacinth is

___________ is a natural science concerned with study of life and living organisms.

On the lower side of the leaf there are tiny pores or openings known as ____________

World habitat day is observed on first Monday of________.

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Seeds from water-melon can be removed by ________

Among the following_________is not a mixture.

A standard sheet of paper is about___________ atoms thick.

One dot that you make with Your pen has more than ___________ Lakh Molecule

Which among the following is an oscillatory motion?

The correct relation among the following is 

People walking in a crowded street is example of_________motion

Usain Bolt crossed 100 metre in____________seconds and made a world record

A___________ is the fastest land animal

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

The unit of heat is

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

The device which converts chemical energy into electrical energy is

Formation of curd from milk is

____________ is the percentage of nitrogen in air.

Soaps were originally made from___________ .

Natural adhesives are made from ________.

_______________ results in the change of the substance;

In _________________ only the shape, size or volume changes.

_____________ is a soft white or grey, naturally available mineral.

Identify the fresh water ecosystem.

It is an undesirable change that occurs in air and water.

Usage of chemical pesticides and fertilisers causes ________ pollution.

Any substance that causes pollution is known as a _________________ 

Primary consumers that eat plants are called _________.

One of the following birds is an example of plant pollinator

Natural Mosquito repellant is

Which is the national tree of India?

The spun into thread , rope, and cloth are called as ______________.

_____________ is the second largest producer of fruits and vegetables in the world.

Find out the part that is not found in CPU?

LINUX is a

_________is a Operating System.

_______________ is a device comprising both hardware and software.

The ______________ processes the input data and gives the output in the monitor, a hardware device.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

About 30% of the fresh water is found in?

___________________ helps to regulate the temperature of our planet.

______________ depends on water at all levels of production.

An object that is attracted by magnet.

A freely suspended magnet always comes to rest in the ________direction

Magnets lose their properties when they are

Mariner’s compass is used to find the

Magnets ore is called ________.

A group of organs together make up an ____________________ system.

The part of the skeleton that protects the brain is __________________.

The process by which the body removes waste is____________________.

The ______________ is the largest sense organ in our body.

All the waste products of the body are excreted through the circulatory system.

The unit of measurement used for expressing dimension (size) of cell is _________

Which one of the following is not an unicellular organism?

Most organelles in an eukaryotic cell is found in the

The instrument used to observe the cell is ______________.

I take part in food production of a cell. Who am I?__________

____________ is the percentage of nitrogen in air.

Gas exchange takes place in plants using __________

Nitrogen is used in the food packaging industry because it ________________

__________ is the active component of air.

The gas given out during photosynthesis is _________.

When ice melts to form water, change occurs in its

Drying of wet clothes in air is an example of

Out of the following an example of a desirable change is

Air pollution leading to Acid rain is a

Magnet attracts iron needle. This is ________change. (a reversible / an irreversible)

The device which converts chemical energy into electrical energy is

Electricity is produced in

__________ is a good conductor

____________ are the materials which allow electric current to pass through them.

____________ is the device used to close or open an electric circuit.

When an object is heated, the molecules that make up the object

The unit of heat is

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

Heat flows from a ____________ body to a ____________ body.

The SI unit of temperature is ________.

The height of a tree can be measured by

Which among the following is an oscillatory motion?

Seeds from water-melon can be removed by ________

The important function of stomata is __________.

The study of living beings or organisms is called

Explain two methods that you can use to measure the length of a curved line.

Fill with examples:

Complete the map by filling the blanks

Tabulate the vitamins and their corresponding deficiency diseases.

Explain in detail above the applications of computer.

Find out the part that is not found in CPU?

Which of the following is correct?

LINUX is a

Find out Paid and Proprietary software from the given list

_________is a Operating System.

One of the following birds is an example of plant pollinator

Natural Mosquito repellant is

Which of the following is not a root ?

Which of the following medicinal plants has anticancer properties?

Which is the national tree of India?

Identify the fresh water ecosystem.

Producers are________

It is a biodegradable waste.

It is an undesirable change that occurs in air and water.

Usage of chemical pesticides and fertilisers causes ________ pollution.

Soaps were originally made from___________ .

The saponification of a fat or oil is done using _______________ solution for hot process.

Gypsum is added to the cement for_______.

Phenol is ______.

Natural adhesives are made from ________.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

About 30% of the fresh water is found in?

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

An object that is attracted by magnet.

People who made mariner’s compass for the first time.

Mariner’s compass is used to find the

Paper is not a ______ material.

In olden days, sailors used to find direction by suspending a piece of ___________.

Which one of the following is an output device?

Name the cable that connects CPU to the Monitor

Which one of the following is an input device?

Which one of the following is an example for wireless connections

Pen drive is ___________ device.

Circulatory system transports these throughout the body

Main organ of respiration in human body is

Breakdown of food into smaller molecules in our body is known as

The process by which the body removes waste is____________________.

The ______________ is the largest sense organ in our body.

The unit of measurement used for expressing dimension (size) of cell is _________

Which one of the following is not an unicellular organism?

Most organelles in an eukaryotic cell is found in the

I am like a policeman. Who am I _______?

The Term “cell” was coined by _______.

Gas exchange takes place in plants using __________

The constituent of air that supports combustion is _________________

Nitrogen is used in the food packaging industry because it ________________

__________ is the active component of air.

__________ gas is given to the patients having breathing problems.

Drying of wet clothes in air is an example of

Formation of curd from milk is

Air pollution leading to Acid rain is a

Changes that are harmful to us are_______________(desirable / undesirable)

Plants convert Carbon-di-oxide and water into starch. This is an example of _____________change. (natural / human made)

Electricity is produced in

In which among the following circuits does the bulb glow?

____________ is the device used to close or open an electric circuit.

The long perpendicular line in the electrical symbol represents its ________________ terminal.

The combination of two or more cells is called a ____________.

When an object is heated, the molecules that make up the object

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

The SI unit of temperature is ________.

Solids_________ on heating and______ on cooling.

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Our body needs _________ for muscle building.

Scurvy is caused due to the deficiency of______________.

Calcium is an example for

Vitamin D deficiency causes ___________.

Typhoid is transmitted due to contamination of __________ and water.

The study of living beings or organisms is called

Which animal has the special organs of breathing called gills?

Choose the set that represents only biotic components of a habitat.

Which of the following cannot be called as a habitat?

Birds fly in the air with the help of

Pond is an example of ________ecosystem.

The important function of stomata is __________.

The driest places on earth are __________.

Primary organs of photosynthesis are _____________.

Plants have three parts: the root, the stem and leaves.

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Filtration method is effective in separating ___________ mixture

Among the following_________is not a mixture.

In solids, the space between the particles is less than in ___________

The method employed to separate clay particles from water is______

Unit of speed is__________

The correct relation among the following is 

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

A bike moving on a straight road is an example for_________motion.

Gravitational force is a _________ force.

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

While measuring the length of an object using a ruler, the position of your eye should be

SI Unit of length is  _______

1 m = ___________cm.

When an object is heated, the molecules that make up the object

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

Heat flows from a ____________ body to a ____________ body.

Who is the father of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Data is ____________ information.

Our body needs _________ for muscle building.

Bacteria are very small _________ microorganism.

_______are more energy giving component of the food .

_____________is the highly rich source of protein

Among the Vitamins which one is the water soluble Vitamin

The study of living beings or organisms is called

Choose the set that represents only biotic components of a habitat.

Which of the following cannot be called as a habitat?

Jurong Birds park located in__________.

Euglena moves with the help of__________.

Pond is an example of ________ecosystem.

The important function of stomata is __________.

Main axis of the shoot system is called____________.

On the lower side of the leaf there are tiny pores or openings known as ____________

World habitat day is observed on first Monday of________.

_________is essential to perform winnowing activity.

Filtration method is effective in separating ___________ mixture

Among the following_________is not a mixture.

All the matter made of __________

A standard sheet of paper is about___________ atoms thick.

Unit of speed is__________

Which among the following is an oscillatory motion?

Periodic motion among the following is___________

Usain Bolt crossed 100 metre in____________seconds and made a world record

_________________are robots scaled down to microscopic size in order to put them with very small spaces to perform a function

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

Choose the correct one

Five kilometre is equal to_____________

Volume of solid is_________

The unit of heat is

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

An iron ball at 50°C is dropped in a mug containing water at 50^o C. The heat will

The hotness of the object is determined by its_________.

The SI unit of temperature is ________.

Conversion of 7 m into cm gives_______

Unit of speed is__________

______ is not made of matter

Organs of absorption is__________

Which of the following is another form of computer?

The height of a tree can be measured by

The correct relation among the following is 

The habitat of water hyacinth is

All animals need

We should include fruits and vegetables in our diet, because _______.

The distance between your school and your house is 2250 m. Express this distance in a kilometre.

Explain two methods that you can use to measure the length of a curved line.

Fill with examples:

Distinguish the properties of solid, liquid and gas. Draw a suitable diagram.

Complete the map by filling the blanks

Complete the Diagram

Define measurement.

The distance between two places is 43.65 km. Convert it into metre and cm.

What formula is used to measure area of your class room?

Volume of solid is_________

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

__________is an ancient Indian astronomer

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

All the matter made of __________

Who is the father of computer?

Which of the following is another form of computer?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Data is ____________ information.

Our body needs _________ for muscle building.

Scurvy is caused due to the deficiency of______________.

Bacteria are very small _________ microorganism.

Beri Beri is caused due to the deficiency of________

We can obtain Carbohydrates in the form of___________

The study of living beings or organisms is called

Lizards breathe through their

Which animal has the special organs of breathing called gills?

Which of the following cannot be called as a habitat?

Kangaroo rat lives in

Pond is an example of ________ecosystem.

Organs of absorption is__________

On the lower side of the leaf there are tiny pores or openings known as ____________

_____________ is one of the fast growing plant during active growth phase.

___________ is the longest river in the world.

______ is not made of matter

_________is essential to perform winnowing activity.

Among the following_________is not a mixture.

All the matter made of __________

A drop of water contains about____________ water particles.

Unit of speed is__________

The correct relation among the following is 

Usain Bolt crossed 100 metre in____________seconds and made a world record

A___________ is the fastest land animal

A cheetah running with an average speed of_____________

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

How will you measure your height with the unit?

___________is used to measure the accurate time of the activity.

Volume of solid is_________

People who made mariner’s compass for the first time.

Around 97% of water available on earth is________ water

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

Soaps were originally made from___________ .

Producers are________

A freely suspended magnet always comes to rest in the ________direction

Around 97% of water available on earth is________ water

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

Gypsum is added to the cement for_______.

Producers are________

One of the following birds is an example of plant pollinator

Natural Mosquito repellant is

Which of the following is not a root ?

Which of the following medicinal plants has anticancer properties?

Which is the national tree of India?

Identify the fresh water ecosystem.

Producers are________

It is a biodegradable waste.

It is an undesirable change that occurs in air and water.

Usage of chemical pesticides and fertilisers causes ________ pollution.

Soaps were originally made from___________ .

The saponification of a fat or oil is done using _______________ solution for hot process.

Gypsum is added to the cement for_______.

Phenol is ______.

Natural adhesives are made from ________.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

About 30% of the fresh water is found in?

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

An object that is attracted by magnet.

People who made mariner’s compass for the first time.

A freely suspended magnet always comes to rest in the ________direction

Magnets lose their properties when they are

Mariner’s compass is used to find the

An object that is attracted by magnet.

A freely suspended magnet always comes to rest in the ________direction

Which of the following is not a part of water cycle?

About 30% of the fresh water is found in?

Soaps were originally made from___________ .

People who made mariner’s compass for the first time.

Around 97% of water available on earth is________ water

Which of the following is not a part of water cycle?

The saponification of a fat or oil is done using _______________ solution for hot process.

Producers are________

Mariner’s compass is used to find the

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

Phenol is ______.

It is a biodegradable waste.

A freely suspended magnet always comes to rest in the ________direction

Which of the following processes add water vapour to the atmosphere?
i. Transpiration
ii. Precipitation
iii. Condensation
iv. Evaporation

Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is________.

The saponification of a fat or oil is done using _______________ solution for hot process.

Producers are________

Explain thermal expansion with suitable examples.

When a window is accidentally left open on a winter night, will you feel uncomfortable because the cold is getting in, or because the heat is escaping from the room?

If you heat a circular disk with a hole, what change do you expect in the diameter of the hole? Remember that the effect of heating increases the separation between any pair of particles.

What is the source of electricity? Explain the various power stations in India?

Write short notes on conductors and insulators.

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

__________ is a good conductor

Drying of wet clothes in air is an example of

Air pollution leading to Acid rain is a

Nitrogen is used in the food packaging industry because it ________________

The underground part of the main axis of a plant is known as_________.

On the lower side of the leaf there are tiny pores or openings known as ____________

___________ is the longest river in the world.

Air spaces in stems and petioles of ___________ plant are useful for floating in water.

The __________ forest in South America produces half of the world's oxygen supply.

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Among the following_________is not a mixture.

The space between ____________ particles is the greatest one.

Very tiny insoluble solid separated from a liquid is__________

We mix rice, dal, salt, chillies, pepper, ghee and other ingredients to make pongal. So pongal is also a ___________

1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

Define force.

Give the main difference between a pure substance and an impure substance.

While measuring the length of an object using a ruler, the position of your eye should be

___________is used to measure the accurate time of the activity.

The correct relation among the following is 

Periodic motion among the following is___________

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

_________is essential to perform winnowing activity.

The habitat of water hyacinth is

Which animal has the special organs of breathing called gills?

Which of the following is another form of computer?

Which among the following is an oscillatory motion?

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

People walking in a crowded street is example of_________motion

Usain Bolt crossed 100 metre in____________seconds and made a world record

A___________ is the fastest land animal

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

While measuring the length of an object using a ruler, the position of your eye should be

The distance between one end and other end is called ___________.

_____________is used to measure mass.

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

A___________ is the fastest land animal

Among the following_________is not a mixture.

____________has definite shape and volume.

Quantity that can be measured is called_______

___________is used to measure the accurate time of the activity.

_____________is used to measure mass.

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Periodic motion among the following is___________

The height of a tree can be measured by

How will you measure your height with the unit?

__________is an ancient Indian astronomer

______ is not made of matter

All the matter made of __________

Conversion of 7 m into cm gives_______

Volume of solid is_________

_________is essential to perform winnowing activity.

A standard sheet of paper is about___________ atoms thick.

Organs of absorption is__________

Conversion of 7 m into cm gives_______

While measuring the length of an object using a ruler, the position of your eye should be

___________is used to measure the accurate time of the activity.

Unit of speed is__________

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

Volume of liquid is usually measured___________

The correct relation among the following is 

A cheetah running with an average speed of_____________

A standard sheet of paper is about___________ atoms thick.

__________is a smallest particle

The height of a tree can be measured by

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

Unit of speed is__________

Which among the following is an oscillatory motion?

How will you measure your height with the unit?

The distance between one end and other end is called ___________.

___________is used to measure the accurate time of the activity.

Five kilometre is equal to_____________

Volume of solid is_________

Explain two methods that you can use to measure the length of a curved line.

How will you measure the volume of irregular objects?

Fill up the following chart.

Find the answer for the following questions within the grid.

1. 10^-3 is one_____
2. SI Unit of time is_____
3. Cross view of reading a measurement leads to______
4. ____is the one what a clock reads.
5. _____is the amount of substance present in an object.
6. ______can be taken to get the final reading of the recordings of different students for a single measurement.
7. ______is a fundamental quantity.
8. _____shows the distance covered by an automobile
9. A tailor uses to take______ measurements to stitch the cloth.
10. Liquids are measured with this physical quantity.

What is motion? Classify different types of motion with examples.

1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

Given below is the distance-travelled by an elephant across a forest with uniform speed. Complete the data of the table given below with the idea of uniform speed.

Complete the web chart.

Define force.

Name different types of motion based on the path.

Who is the father of computer?

Which of the following is another form of computer?

When was the first computer introduced?

Who is the computer’s first programmer?

Pick out the odd one.
a. Calculator
b. Abacus
c. Flash card
d. Laptop

Our body needs _________ for muscle building.

Scurvy is caused due to the deficiency of______________.

Calcium is an example for

We should include fruits and vegetables in our diet, because _______.

Bacteria are very small _________ microorganism.

The study of living beings or organisms is called

Which of the following are the characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
Choose the correct one

Lizards breathe through their

Choose the set that represents only biotic components of a habitat.

Kangaroo rat lives in

Pond is an example of ________ecosystem.

The important function of stomata is __________.

Organs of absorption is__________

The habitat of water hyacinth is

Main axis of the shoot system is called____________.

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Quantity that can be measured is called_______

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

______ is not made of matter

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

Seeds from water-melon can be removed by ________

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

_________is essential to perform winnowing activity.

Unit of speed is__________

Which among the following is an oscillatory motion?

The correct relation among the following is 

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

__________is an ancient Indian astronomer

The height of a tree can be measured by

Unit of speed is__________

Which among the following is an oscillatory motion?

The correct relation among the following is 

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

The height of a tree can be measured by

Conversion of 7 m into cm gives_______

Choose the correct one

While measuring the length of an object using a ruler, the position of your eye should be

Unit of speed is__________