Pollution of threat began with the prehistoric hunters and farmers burning down trees to grow crops, and slaying animal for food. Today, we burn fossil fuels for energy, cut down the trees of lush rainforests for wood and spray our crops with deadly pesticides, killing harmless insects and animals. We spoil the healthy environment by spewing out chemicals from factories and our automobiles in to the air, causing pollution.

The air we breathe to keep us alive is the same air we are continually destroying. We release 'waste gases ... into the earth's atmosphere' and contaminate it everyday. Polluting the air leads to serous health problems and also results in environmental damages.

Carbon Monoxide

When carbon is burned with an insufficient air supply, it produces Carbon Monoxide (CO). Carbon Monoxide can be found in motor vehicles exhaust (in the engine) and is emitted with industrial...