For what reason was the Chipko Movement launched?

Reason for elimination of wild life is </h2></div>

Which one of the following is responsible for causing skin cancer and mutation?</h2></div>

Which of the following is not a water pollutant?<br> </h2></div>

Is it true that if the dissolved oxygen level drops to zero, the water will become septic? Give an example which could l…

Name the gases which cause acid rain.</h2></div>

Write main effects of the depletion of ozone layers.<br> </h2></div>

Air pollution is caused by:</h2></div>