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You are about to practice the questions set for
Science 2023 Section A.
Put away any distractions and focus all your efforts on excelling.
Be honest with yourself, Don't cheat, 🤥
⏱️Time limit: 2 hours
At the end of your examination practice, you will
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✅ View the correct answers
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SECTION A: 40 MARKS
Questions 1 to 40 cany one mark each.
1. Name the type of teeth which develops last in human beings.
2. Give any one way in which timely weeding of crops helps to control crop diseases.
3. Give one element of weather which helps plants to make their own food.
4. State the purpose of pressing the belly of a casualty of near drowning.
5. Give any one reason why fish are able to live in water.
6. Mention any one farm activity carried out in the above structure.
7. How is the above structure useful when carrying out the farm activity you have mentioned above?
8. Name the excretory organ that removes water and carbon dioxide from the human body.
9. Mention any one similarity between fungi and animals in the way they feed.
10. State one way in which the screen on the pipe of a VIP latrine helps to control diarrhoeal Diseases.
11. State any one piece of advice you can give to children to help them prevent indigestion.
12. State any one way in which you can safeguard yourself against smoking.
13. Give the reason why most cooking pans are made of aluminum.
14. State one reason why the use of soap makes washing clothes easy.
15. Apart from deforestation, select any one other human activity that can result into flooding in our environment.
16. Mention any two sign of roundworm infestation in humans.
17. Give the two functions of the part labelled M.
18. State one advantage of building the inner wall of the charcoal stove with day.
19. Give two ways in which the use of biogas is helpful in the conservation of environment
20. State the effect of opaque objects on a beam of light
22. Apart from making candles, mention any one other way in which bees wax is useful to people.
23. State any one reason why farmers are encouraged to preserve food stuffs like sweet potatoes.
24. Name any one force which a pulley overcomes when it is being used.
25. State one way in which a mask is important in maintaining the proper functioning of the respiratory system.
26. .Apart from having bright colours, state any one other thing that attracts pollinators to flowers.
27. State any two way of caring for simple garden tools.
28. State one way in which the Child Health Card is important to a parent.
29. State any two factor that affects the pitch of sound produced by an object.
30. Name any one body part that may be checked during a school health parade.
31. State any one way in which screws can be important in our daily life.
32. Apart from being a source of food, give the reason why farmers hang green vegetables in poultry houses.
33. State any one change in food which shows that food has gone bad.
34. State what would be observed when a plastic pen rubbed in hair is brought close to small pieces of paper.
35. Give the function of P in the circuit.
36. Why would the bulb not light when a piece of glass is used to close.
37. Name any two part of the human body where a gliding joint is found.
38. State any one reason why pruning of trees is important in agroforestry.
39. Write down any one activity that a School Environment Club can do to protect a school water source.
40. State one reason why a person suffering from HIV/AIDS is easily attacked by many other diseases.
Please proceed to view your grade. Fingers crossed🤗
