CBSE Class 10 Science 2020 · Paper 31/C/1 · Question 11
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
(b) I, III and IV
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board papers
More questions from Management of Natural Resources
Class 10 Science — every question with an expert-verified, step-by-step solution.
- Q8(a) Which of the following are water intensive crops?
- Q8(a) A diagram of traditional water harvesting system is given below: T…
- Q8(a) Consider the following criticisms that are generally addressed when…
- Q8(b) The most poisonous product formed by incomplete combustion of f…
- Q8(b) The major ill effect of mono culture practice in forests is on…
- Q8(b) Switching off unnecessary lights and fans and repairing leaking ta…
- Q9 Bandharas and Tals are age old water harvesting concepts / struc…
- Q9 The Reni village of Garhwal is famous for
- Q11 Which one of the following is responsible for the sustenance of…
- Q11 Which one of the following is not an advantage of building larg…
- Q11 Sustainable development means sustainable management of
- Q12 If vast tracts of forests are cleared and a single species of pla…
All 59 questions on Management of Natural Resources → Browse all Science chapters →