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

  1. Study the flow chart below carefully.

    (a) State 2 characteristics of Animal C.

    (i) _________________________________________

    (ii) _________________________________________

    (b) Write the letter, A, B, C, or D, which represents the following animals.

    (i) turtle: __________________

    (ii) guppy: _________________

    (c) Joshua made the following statement.
    "Animal B is an insect."

    Explain why the statement made by Joshua is incorrect.


    2. Your answer:

  2. Study the diagram below.

    (a) What does object X produce when it is turned on? (2 marks)
    (i) _________________________________________________________
    (ii) ________________________________________________________
    (b) Can your answers in (a) be classified as matter? (1 mark)
    (c) Explain your answer in (b). (2 marks)

    3. Your answer:

  3. (a) Fill in the parts of the system used for gaseous exchange for plants, fish and mammals in the table below.
    Living Things Parts used for gaseous exchange
    Plants
    Fish
    Mammals

    (b) Name one difference in the gaseous exchange in mammals and in fish.

    4. Your answer:

  4. The temperature of water _____ when it gains heat.

    5. Your answer:

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

    milk
    		 carbon dioxide
    		 steam
    		 sponge


    Solid State
    		 Liquid State
    		 Gaseous State

    _________
    __________
    ____________

    6. Your answer:

  6. 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.

    7. Your answer:



  7. (a) Arrange the letters in the correct order to show how food passes down the digestive system.
    (b) Box _____ shows the part where water is extracted from the undigested food.

    8. Your answer:

  8. Henry hung four boxes, W, X, Y and Z on a lever balance and compared their masses. He made the following observations.


    a. Box _____________ has the smallest mass
    b. Box _____________ has the biggest mass

    9. Your answer:

  9. Complete the following classification diagram using the words in the box.

    solid

    hydrogen

    oxygen

    liquid

    syrup

    hair




    10. Your answer:

  10. Look at the classification table below.

    Group X

    Group Y

    Group Z

    wood

    clay

    silk

    cotton

    iron

    wool

    natural rubber

    glass

    (a) Complete the table by writing a material that can be put in Group Z.
    (b) What is the main difference between materials in Groups X and Y?

    11. Your answer:

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