Question

A. Tick (M) the correct option.
1. Which type of erosion leads to desertification?
(b) wind erosion
(a) soil erosion
(d) wave erosion
(c) water erosion
2. Which one of the following is suitable for restoring soil fertility?
(b) contour ploughing
(a) terrace farming
(d) rotation of crops
(c) shifting agriculture along the hill
slopes
3. Which of the following is not in favour of multipurpose river valley projects?
(b) generate hydroelectricity
(a) control floods
(d) provide water for irrigation
(c) large scale displacement of people
4. Maintenance of lakes and ponds is essential for-
(b) increasing water table
(a) increasing surface water runoff
(c) increasing soil fertility
(d) recycling of water
Which factor is more responsible for the quick formation of soil in Rajasthan?
(a) soluble rocks
(b) vegetation cover
(d) rainfall
(C) extreme difference in day and night
temperature​

Answer 1

Answer:

1. (a) Soil Erosion

2. (d) Rotation Of Crops

3. (a) Control Floods

4. (b) Increasing of Water Table

5. (a) Soluble rocks

From my opinion , these are the answers

Answer 2

1) Soil Erosion

2)Crop rotation

3)Large scale displacement of people

4)Increase water table

5)extreme difference in day and night temperature