Question

Contour bunding is a method of soil conservation used in
(a) Desert margins, liable to strong wind action
(b) Low flat plains, close to stream course, liable to flooding
(c) Scrublands, liable to spread of weed growth
(d) None of the above

Answer 1

none of the above bcoz it is used in hilly and mountainous areas

Answer 2

Answer:

Explanation:

none of the  above is correct