What are the causes of soil erosion in India?
(a) Deforestation
(b) Destruction of grasslands
(c) agriculture
(d) Wrong methods of cultivation
1
Only (a)
2
(a) and (b)
3
(b), (c) and (d)
4
All of the above
What are the causes of soil erosion in India?
(a) Deforestation
(b) Destruction of grasslands
(c) agriculture
(d) Wrong methods of cultivation