question_answer

When Natural factor destroy the upper layer of land, than it is known as soil erosion. The effects of soil erosion is/are

(i) Decline the soil capacity

(ii) Flooding of streams

(iii) Deposition of sand and gravel on agriculture land

(iv) Lack of proper surface drainage

Select the correct answer using the code given below in this context.

A)  i and ii only      

B)  iii and iv only

C)  i, ii and iii only

D)         i, ii, iii and iv