Year 456 Science Revision 5

Year 456 Science Revision 5

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Question 1 of 23

1. Question
Fill in the blank
- Plants such as aquatic plants need sunlight to make .
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Question 2 of 23

2. Question
Energy giving food help us to ____________.
- sleep.
- protect our body from diseases.
- do work.
- build up or body.
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Question 3 of 23

3. Question
Fill in the blank
- The is our main source of heat energy.
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Question 4 of 23

4. Question
The part inside the coconut fruit is the ____________.
- shell
- husk
- meat
- water
- layer
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Question 5 of 23

5. Question
The ___________ of a fish help it to swim well in water.
- scales
- gills
- mouth
- fins
- liner
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Question 6 of 23

6. Question
Fill in the blank
- Ostrich, emu, penguin and kiwi are birds that cannot .
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Question 7 of 23

7. Question
Electricity flows from a source of electricity when ____________________.
- the circuit is open
- the circuit is complete
- the circuit is incomplete
- the circuit is blocked
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Question 8 of 23

8. Question
Which one of the following shows the energy change that takes place when we are rubbing our hands?
- Electrical energy->Movement energy->Heat energy
- Light energy->Movement energy->Heat energy
- Movement energy->Stored energy->Heat energy
- Stored energy->Movement energy->Heat energy
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Question 9 of 23

9. Question
Which one of the latrines will dispose human waste without causing health problems?
- Borehole latrines
- Bucket system
- Flush latrines
- Pit latrines
- River latrines
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Question 10 of 23

10. Question
Lion, dolphin, monkey and snake are invertebrates.
- True
- False
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Question 11 of 23

11. Question
Fill in the blank
- The is rotating around the earth and it is to earth compare to the sun.
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Question 12 of 23

12. Question
Fill in the blank
- Two examples of non metals which are good conductors are (liquid) and (graphite or solid) found in a pencil.
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Question 13 of 23

13. Question
We get energy to do our work from ______________.
- the work we do
- the air we breathe
- the food we eat
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Question 14 of 23

14. Question
Workers at a construction site need to move bricks from the ground floor to the seventh floor. Which one of the following would be most useful to them?
- A ladder
- A pulley system
- An inclined plane
- A wheelbarrow
- A lever system
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Question 15 of 23

15. Question
Fill in the blank
- The claw-hammer works on the principle of .
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Question 16 of 23

16. Question
Fill in the blank
- A simple is a tool that makes use of a small force to help us do work more easily.
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Question 17 of 23

17. Question
When a freely- moving bar magnet comes to rest it will lie in ___________________ direction.
- the east-west
- the north-south
- an upward
- a downward
- a horizontal
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Question 18 of 23

18. Question
Cockroaches can spread malaria and housefly can spread influenza.
- True
- False
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Question 19 of 23

19. Question
Human beings have similar fingerprints and height.
- True
- False
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Question 20 of 23

20. Question
Water _____________ can cause aquatic animals and plants to die.
- Ceramic
- Cholera
- Sound
- Antibiotics
- Mimosa
- Mosquito
- Pollution
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Question 21 of 23

21. Question
Never use electrical appliances in ____________ places.
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Question 22 of 23

22. Question
Which of the following does not reproduce from spores?
- Moss
- Fungus
- Water Lily
- Fern
- Mushroom
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Question 23 of 23

23. Question
A force can be describe as a __________ or pull.
- push
- fulcrum
- shape
- pivot
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