A) deforestation
B) afforestation
C) reduction of CFCs production
D) use of CNG in all transports
Correct Answer: B
Solution :
Afforestation or reforestation (growing of forest trees) is most effective in controlling soil erosion. The government of India has introduced the festival of Van Mahotsava. In this festival planting of trees is done on open waste lands. Deforestation is the cutting or destroying of plants from the ecosystem which cause the soil erosion and environmental disturbance. Chlorofluorocarbons are synthetic gaseous compounds of carbon and halogen which are odourless, non toxic-non inflammable. Their high concentration cause ozone deplemtiom Use of CNG in all transport reduce the air pollution i.e., emmision of harmful gases.
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