Question

Explain how a city like calcutta faced the problem of environmental problem?

Answer 1

Air pollution caused due to exhausts of vehicles is the major cause of environment destruction in Calcutta . The harmful smoke and toxic released by vehicles and factories causes pollution and health hazards for most of the people in Calcutta . When acid raining the paved road  becomes waterlogging and causes flood and more destruction ans environment problem . Garbage and wastes are disposed in water causing health hazzards. 

Answer 2

1.) We get less supply of pure oxygen as compared to rural areas.

2.) We can't get good water by ground water, so we use R O  or some of the purifiers.

3.) Increasing population leads  pollution.

4.) All water gets polluted due to set-up industries.