splogo NSP-111-240222-032100 timer

Please write your answers in the text box provided. Good luck!


  1. Study the life cycle below carefully. Identify the mistakes and draw the correct life cycle.
    (a)

    (b) State one difference between the life cycle of the butterfly and the cockroach.

  2. Your answer:


  3. Using the words given below, classify the objects into the correct states.

    milk
    carbon dioxide
    steam
    sponge


    Solid State
    Liquid State
    Gaseous State

    _________

    __________

    ____________

  4. Your answer:


  5. When you exercise, your heart pumps faster because it needs to supply more a)_______________ and b)_______________ to other parts of the body.

  6. Your answer:


  7. The diagram shows a fish.

    (a) Which part of the fish (A, B, C or D) allows it to take in oxygen?
    (b) What is the outer covering of the fish?
    (c) Name another animal that has the same outer covering.

  8. Your answer:


  9. The diagram below shows four grasshoppers of the same size in different sealed containers A, B, C and D. Food and water are given to each grasshopper.


    (a) In which container will you expect the grasshopper to live the longest?
    (b) Explain your answer in (a).

  10. Your answer:


  11. a. Heat is needed to ensure that the water cycle takes place all the time. Where does this source of heat come from?

    b. Why is the water cycle important to us?

  12. Your answer:


  13. Wax and butter _____ to form liquids.

  14. Your answer:


  15. Look at the classification table below.

    Livings things

    Animals

    Plants Group Q Group R

    lion

    rose

    Jew's ear

    bacteria

    whale

    Hibiscus

    toadstool

    yeast


    Give a suitable heading for Group Q and Group R.

    Group Q: ____________________________

    Group R: ____________________________


  16. Your answer:


  17. Look at the classification table below carefully.

    (a) Give a suitable heading for X and Y.
    (b) In which group would you classify 'yeast'.
    (c) The living things in Group X and Group Y reproduce by

  18. Your answer:


  19. Study the setup below.

    a) What change in state is taking place at point X?
    b) What change in state is taking place at point Y?
    c) There was 300ml of water in beaker A at first. After all the water was boiled away, only 280ml of water was collected in beaker B. Explain in your own words why this is so.

  20. Your answer:



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