question_answer

Riya visited her village after 10 years and found that there is a problem of desertification. What could be the probable reasons for this?

(i) Overgrazing

(ii) Indiscriminate cutting of trees

(iii) Poorly drained irrigation systems

A)  (i) and (ii) only              

B)  (ii) and (iii) only            

C)  (i) and (iii) only 

D)         (i), (ii) and (iii)