NCERT Class X Science Class: Chapter –16. Management of Natural Resources – Part-5

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Question 19:

Ground water will not be depleted due to

(a) Afforestation

(b) Thermal power plants

(c) Loss of forest, and decreased rainfall

(d) Cropping of high water demanding crops

Answer: A

Question 20:

Opposition to the construction of large dams is due to

(a) Social reasons

(b) Economic reasons

(c) Environmental reasons

(d) All the above

Answer: D

Question 21:

Khadins, Bundhis, Ahars and Kattas are c that are examples for

(a) Grain storage

(b) Wood storage

(c) Water harvesting

(d) Soil conservation

Answer: C

Question 22:

Pick the right combination of terms which has no fossil fuel.

(a) Wind, ocean and coal

(b) Kerosene, wind and tide

(c) Wind, wood, sun

(d) Petroleum, wood, sun

Answer: C

Question 23:

Select the eco-friendly activity among the following

(a) Using car for transportation

(b) Using polybags for shoppingiuli1

(c) Using dyes for coloring clothes

(d) Using wind mills to generate power for irrigation

Answer: D