1.

The following effects are as a result of soil erosion except

2.

Soil depletion is not caused by

3.

The term leaching in soils refers to .....

4.

Soil aeration could be improved through

5.

Nitrogen deficiency in soils causes

6.

Soil depletion is not caused by

7.

Which of the following elements is a macro-nutrient of plants?

8.

The washing away of the top soil by running water is called

9.

Which of the following is not a way of preventing soil erosion?

10.

Leguminous crops such as beans may often be cultivated to

11.

Which of the following is not a soil nutrient?

12.

Soil fertility can be conserved by all the following methods except

13.

Which of the following practices encourages soil erosion?

14.

Which of the following activities does not cause soil erosion?

15.

Which of the following farming practices is the best way of maintaining soil fertility?

16.

An example of a crop that reduces the fertility of the soil rapidly is

17.

Which of the following practices encourages soil erosion?

18.

Leguminous crops such as beans are cultivated to

19.

Which of the following substances are components of a fertile soil?

20.

Which of the following crops improves soil fertility when cultivated continuously on the same piece of land?

21.

The farming practice which would improve soil fertility is

22.

The best method for checking erosion on a slope is

23.

Which of the following farming practices is likely to make the soil poor in nutrients?

24.

Which of the following agricultural practices prevents loss of water from the soil?

25.

Soil conservation is important because it prevents loss of

26.

The ability of soils to supply the right amounts of essential nutrients to plants is known as

27.

Washing down of soil nutrients beyond the reach of roots of plants is referred to as

28.

The most effective method of controlling soil erosion on steep slopes is

29.

Soil erosion on sloppy farmlands is best controlled by

30.

Which of the following farming systems is most effective in maintaining soil fertility?

31.

Which of the following examples of fertilizers improves soil texture?

32.

An example of soil minor nutrient is

33.

Leaching of nutrients from the soil leads to soil

34.

Leguminous crops may often be cultivated to add

35.

The term leaching in soils refers to .....

36.

Soil aeration could be improved through

37.

An example of inorganic fertilizer is

38.

An example of a plant micro-nutrient is

39.

Which of the following organisms improves soil fertility?

40.

Which of the following nutrients is need by plants in small quantities?

41.

The best method for checking erosion on a slope is

42.

The term leaching in soils refers to

43.

Am example of soil micro-nutrients is

44.

Which of the following elements is a macro-nutrient?

45.

Which of the following factors are used to describe a fertile soil?

I. Amount of organic matter

II. Color

III. Texture

46.

Which of the following farming practices promote soil erosion

I. Alley cropping

II. Bush burning

III. Over grazing