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Annual Exam Model Question Paper 2019 - 2020

6th Standard

    Reg.No. :
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Science

Time : 02:00:00 Hrs
Total Marks : 60

    Part A

    Choose the correct answer:

    10 x 1 = 10
  1. Volume of liquid is usually measured___________

    (a)

    litres

    (b)

    grams

    (c)

    nano

    (d)

    kilo

  2. Filtration method is effective in separating ___________ mixture

    (a)

    solid-solid

    (b)

    solid-liquid

    (c)

    liquid-liquid

    (d)

    liquid-gas

  3. The habitat of water hyacinth

    (a)

    Aquatic

    (b)

    Terrestrial

    (c)

    Desert

    (d)

    Mountain

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

    (a)

    Vayanad

    (b)

    Guindy Park

    (c)

    Vedanthangal

    (d)

    All

  5. Pick out the odd one.

    (a)

    Calculator

    (b)

    Abacus

    (c)

    Flash card

    (d)

    Laptop

  6. Formation of curd from milk is

    (a)

    a reversible change

    (b)

    a fast change

    (c)

    an irreversible change

    (d)

    an undesirable change

  7. Nitrogen is used in the food packaging industry because it ________________

    (a)

    provides colour to the food

    (b)

    provides oxygen to the food

    (c)

    adds proteins and minerals to the food

    (d)

    keeps the food fresh

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

    (a)

    Muscle contraction

    (b)

    Respiration

    (c)

    Digestion

    (d)

    Excretion

  9. About 30% of the fresh water is found in?

    (a)

    glaciers

    (b)

    ground water

    (c)

    other sources of water

    (d)

    0.3%

  10. _________is a Operating System.

    (a)

    Android

    (b)

    Chrome

    (c)

    Internet

    (d)

    Pendrive

  11. Part B

    Answer any 15 questions (short answer)

    15 x 2 = 30
  12. Arrange in increasing order of unit
    1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

  13. Why do we separate mixtures?

  14. Classify the plants on the basis of their habitat.

  15. Name the locomotory organs of an Amoeba.

  16. Write any two viral diseases

  17. Write a short note on Data.

  18. Mention any two output devices

  19. Make a list of electrical equipments at home which we get heat from.

  20. Circle the odd one out. Give reason for your choice.
    Switch, Bulb, Battery, Generator.

  21. What kind of a change is associated with decaying of a plants?


  22. What will happen if we remove the fish from the aquarium and keep it (with green plants) in a dark place?

  23. Give any three examples of eukaryotic cell?

  24. Name the five important sense organs.

  25. Bring out any two differences between input and output devices.

  26. Write about like and unlike poles.

  27. Write a note on water.

  28. Why gypsum is used in cement production?

  29. What are the two types of ecosystems?

  30. What is meant by food web?

  31. Name the jute growing places in India.

  32. Part C

    Answer all questions

    4 x 5 = 20
    1. Study the given concept map. Connect them correcting by drawing arrow marks. Complete the map by filling in the blanks.

    2. Write short notes on – Timber yielding plants.

    1. Why is atmosphere essential for life on earth?

    2. What are the reasons for scarcity of water?

    1. Fill with examples:

    2. Differentiate organic and inorganic fertilizers.

    1. Explain in detail the Applications of computer.

    2. Tabulate any five cell organelles and their function.

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