Causes of pollution

Causes of pollution
There many causes of pollution. The major causes of pollution are as follows:
1) The smoke coming out from vehicles, dust, and sewage, etc create air pollution.
2) The smoke coming out of industries, burning of plastics, dust etc create air pollution.
3)The fire wood, the dried cow dung used as firewood, the straw of maize, etc cause
Smoke and the polluted dust particles also create air pollution.
4) The water gets polluted if dirty water and sewages and drains are directly mixed in
River tanks, lakes and ponds.
5) The substance coming from the use of chemical fertilizers and poisonous medicines
Make the water polluted.
6)Soil pollution is caused by the storing of soluble and insoluble dirts on the earth.
7)The goods made of plastic, glass and metal cause soil pollution.
8)More use of chemical fertilizer and insecticides cause soil pollution.
9)Noise pollution is caused by the places where roads and buildings are constructed.
10) Noise pollution is caused the sources of music such radios and T.V.