Answers

2015-10-10T09:49:14+05:30
Cutting Down forests
using individual transport intead of publis like buses etc
using high pollutant effluents
CFCs from refrigerators air conditioners
Chemical effluents from factory
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2015-10-10T12:25:27+05:30
WE INCREASE GLOBAL WARMING BY FOLLOWING WAYS:-
1) BY CUTTING DOWN TREES TO BUILD BUILDINGS .
2)BY TRANSPORTATION WHICH POLLUTES THE AIR AND SILENCE IN THE SURROUNDINGS.
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