Question

16
Our World: Then and Now - 3
(b) fine soils
(d) none of these
H. Choose the correct options. More than one option may be correct.
1. Granitic rocks usually produce
(a) coarse soils
(c) black soils
2. Soil formation usually takes place more rapidly in
(a) cold climates
(b) tropical climates
(c) moderate climates
(d) all climates
3. Of the earth's total water resources, the fresh water available for our use is
(a) more than 90%
(b) 50%
(c) 1%
(d) less than 1%
4. Which of the following is not a method of checking soil erosion?
(a) afforestation
(b) terracing
(c) salinisation
(d) contour ploughing
5. Which of the following help preserve soil fertility?
(a) mulching
(b) crop rotation
(c) plugging gullies
(d) fallowing
Things to Do​

Answer 1

Answer:

1-a

2-c

3-d

4-a

5-b

Explanation: