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Question 1 (20 marks) For each item, there is ONE correct answer. Draw a circle around the letter which shows the correct answer. Example: The Earth is a A space.
B planet.
C star.
D moon.
1. Bees help plants by carrying out
A evaporation.
B germination.
C pollination.
D respiration.
2. Diagram 1 shows water in a container. Which one of the following will produce air bubbles when placed in the water? A A new nail
4. During the day, plants produce oxygen by using energy from the
A air.
B soil.
C wind.
D sun.
5. In which one of the following situations is movement energy converted into sound energy? A A cell being used in a torch.
B A car parked in a garage.
C A boy playing the guitar.
D A solar panel used to heat water.
6. Study Diagram 2. It shows an electric circuit with a gap at G.
An object is placed at G to close the gap. The bulb does not light. The object placed at G could be made of
A iron. C copper.
B aluminium. D plastic.
7. Rocks are used to make roads because they are A elastic.
B heavy.
C opaque.
D hard.
Diagram 2
G
bulb
‒
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8. Diagram 3 shows rain water being collected in water tanks. Collecting and using rain water is one way of preventing A mosquitoes from breeding.
B wastage of water.
C water pollution.
D soil erosion.
9. Vegetables and fruits are rich sources of A vitamins.
B proteins.
C fats.
D carbohydrates.
10. Which number (1, 2, 3 or 4) in Diagram 4 shows a tooth used for tearing food?
A 1
B 2
C 3
D 4
Diagram 4
4
3
2
1
Diagram 3
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Question 2A (20 marks)
1. Complete sentences (a) to (d) with the correct word from the list below. nylon leather silk rubber cotton
(a) The skin of snakes and crocodiles is used to make ..........................….………………............... .
(b) A material that absorbs sweat is ..........................….………………............... . (c) An animal by-product used to make fabric is ..........................….………………................ . (d) A man-made material used to make clothes is ..........................….………………................ .
2. Diagram 5 shows the 3 states of water in nature. Using the words from the list below, label the different states of water shown.
solid liquid gas
3. Some sources of energy are renewable while others are not. Complete the table below to show whether the sources listed are renewable or non- renewable. An example has been done for you.
Sources Renewable / Non–Renewable
Sun Renewable
Wind
Petrol
Bagasse
sea
air
iceberg
Diagram 5
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Question 2B (20 marks)
1. Diagram 6 shows some lighted candles on a birthday cake.
SECTION B Question 3 (20 marks) 1. Diagram 7 shows a truck. Study the diagram and answer the questions that follow. (a) The windshield is made of glass. Which characteristic of glass makes it suitable for this use? …………..………..……………………………………………..………………………..…………….. (b) (i) Which metal could be used to make the container of the truck?
2. Diagram 11 (a) shows a healthy set of teeth. Diagram 11 (b) shows a set of teeth on which plaque has formed.
plaque
Diagram 11 (a) Diagram 11 (b)
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Study diagrams 11 (a) and 11 (b) carefully and answer the questions that follow. (a) How do we know that the set of teeth in Diagram 11 (a) is that of a child?