I feel human activities play a vital role in the climate change as they are
Cutting down the trees: At an average we are loosing 1.7 acres of trees every second .
Doing pollution: Pollution may be of any type it harms the surroundings. Pollution like air pollution, water pollution, soil pollution etc. are all harming the nature
Depleting the ozone layer : Uses of CFCs deplete the ozone layer and much more.