1.Water that forms lather readily with soap is said to be *
1 point
2. Which of the following life activities are common to both plants and animals? I. Feeding II. Locomotion III. Respiration *
1 point
3. A suitable instrument that could be used to measure the internal diameter of a bamboo flute is *
1 point
4. The ability of soils to supply the right amounts of essential nutrients to plants is known as *
1 point
5. The simplest way of making well water suitable for laundry purposes is by *
1 point
6. Washing down of soil nutrients beyond the reach of roots of plants is referred to as *
1 point
7. Which of the following statements explain(s) why an object floats in water? A floating object I. is less dense than water II. is denser than water III. has the same density as water *
1 point
8. An example of leafy vegetable crops is *
1 point
9. The structure in the respiratory system of humans where gaseous exchange occurs is *
1 point
10. The gas produced when glucose is oxidized during internal respiration is *
1 point
11. The farm animal which has crop as part of its digestive system is the *
1 point
12. A beneficial effect of wind on the environment is *
1 point
13. The chemical solution that can be used to test for the presence of protein in food substances is *
1 point
14. Which of the following statements about bushfires is/are true? I. They cause air pollution II. They deplete vegetation cover III. They contribute to global warming *
1 point
15. The most effective method of controlling soil erosion on steep slopes is *
1 point
16. Which of the following agencies is responsible for providing information on the weather and climatic conditions of an area? *
1 point
17. The farming system which involves the growing of one type of crop on the same piece of land every season is known as *
1 point
18. The fifth planet from the sun in the solar system is *
1 point
19. The process that takes place when the sperm and the egg of humans fuse together is referred to as *
1 point
20. The process by which water vapour moves through the stomata of leaves into the atmosphere is known as *
1 point
21. An example of intensive system of poultry keeping is the *
1 point
The diagram below represents a circuit symbol in an electronic device. Study it carefully and use it to answer questions 22 and 23
22. The symbol represents *
1 point
23. The part of the diagram labelled I has *
1 point
24. A spot made on a white paper with a given food substance turned the spot on the paper translucent. The food substance is likely to contain *
1 point
25. Which of the following sources of energy is non-renewable? *
1 point
26. Which of the following farm animals is / are housed in a hutch? I. Goats II. Pigs III. Rabbits *
1 point
27. Which of the following blood vessels carries deoxygenated blood? *
1 point
28. The energy transformation that takes place in a car battery is *
1 point
29. The type of liquid suitable to construct a thermometer to read temperatures of about 150°C is *
1 point
30. Amino acids are the end-products of the digestion of *
1 point
31. The type of teeth used by mammals to cut food materials is *
1 point
32. Fishponds are often stocked using *
1 point
33. Which of the following processes result(s) in the formation of a new substance? I. Burning of wood II. Rusting of iron nail III. Heating water into vapour *
1 point
34. The use of resistant breeds of farm animals in controlling diseases is a *
1 point
35. A load of 10 N is moved through a distance of 2 m. Calculate the work done. *
1 point
36. Which of the following components of human blood is dissolved in the plasma? *
1 point
37. An atom of carbon is represented as 12C. How many neutrons are in the nucleus of the carbon atom? *
1 point
38. In agribusiness, middlemen operate within the *
1 point
39. Which of the following illustrations shows the correct direction of the lines of force around a bar magnet? *