Which energy do not have the problem of pollution? -General Knowledge

Last Answer : (i) Calcutta or Kolkata had a long history of air pollution. Its inhabitants inhaled grey smoke, particularly in the winter. Since the cry was built on marshy land, the resulting fog ... finally managed to control the industrial smoke. Controlling domestic smoke, however, was for more difficult.

Explain how a city like Calcutta faced the problem of environmental pollution? -SST 10th

Description : Explain how a city like Calcutta faced the problem of environmental pollution? -SST 10th

Last Answer : . Since the city was built on marshy land, the resulting fog combined with smoke, and generated a thick black smog. . High levels of pollution was due to the huge population that used dung ... Tollygunge began to burn rice husk instead of coal, leading to black soot which fell like drizzling rain.

Why ocean pollution is consider to be a serious international problem?

Description : Why ocean pollution is consider to be a serious international problem?

Last Answer : Need answer

Which energy do not have the problem of pollution? -General Knowledge

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