Question

12.
Which of the following are the aims of watershed management?
I.
Soil and water conservation
II. Decrease the biomass production
III.
Mitigation of droughts and floods
IV.
Increase the life of the downstream dams and reservoirs
(A)
II and III only
(B) I, III and IV
(C)
III and IV only
(D) I, II and IV​

Answer 1

Answer:

The main aim of watershed management is to conserve the soil, plant, and water resources of a catchment while benefiting humanity. All environmental, social, and economic concerns are combined to treat watersheds in an integrated manner.

Explanation:

Answer 2

Answer:

Mitigation of droughts and flood