The study of living beings or organisms is called

(a)

Psychology

(b)

Biology

(c)

Zoology

(d)

Botany

Which animal has the special organs of breathing called gills?

(a)

Earthworm

(b)

Fox

(c)

Fish

(d)

frog

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

(a)

Tiger, Deer, Grass, Soil

(b)

Rocks, Soil, Plants, Air

(c)

Sand, Turtle, Crab, Rocks

(d)

Aquatic plant, Fish, Frog, Insects

Which of the following cannot be called as a habitat?

(a)

A desert with camels

(b)

A pond with fish and snails

(c)

Cultivated land with grazing cattle

(d)

A jungle with wild animals

Birds fly in the air with the help of

(a)

heavy and strong Bones

(b)

Soft and thick Bones

(c)

Hollow and light Bones

(d)

Flat and thick Bones

Water bodies, deserts, mountains are called ______.

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Ecosystems

Amoeba moves with the help of ____________.

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Pseudopodia (false foot)

Tropical rain forests, grasslands and desserts are known as _______________.

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Habitats/Eco systems

The breathing organ of a fish is known as ______________.

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gills

Camel stores __________ in its hump.

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fat

Habitat is a living or dwelling place of an organism.

(a) True

(b) False

The geographical features and environmental conditions on earth remain same from one place to other.

(a) True

(b) False

Amoeba is a unicellular organism and it moves with pseudopodia.

(a) True

(b) False

Birds can see only one object at a time.

(a) True

(b) False

Paramecium is a multicelluar organism.

(a) True

(b) False

How do birds catch their prey?

Which structure helps the bird to change its direction while flying in air?

Differentiate between Unicellular and Multicellular organisms.

Mention the features that help a bird to fly is the air?

Describe the various features which help Camel dwell well in the desert.