Question

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

Answer 1

Answer:

1 ka, a ka 2, d 3 ka a ,4 ka b, 5 ka c

Hope it helps

Answer 2

Answer:

1 a

2 d

3 a

4 b

5 c

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