Source of pollutions

Pollution is caused by introduction of undesirable and harmful elements in our environment. Such undesirable elements may be poisonous substances, disease germs, smoke, dust and dirt particles, harmful bacteria etc. there are various type of sources responsible for pollution in the environment. The sources mainly responsible for the pollution are the following:
1)Industries.
ii)Pesticides and insecticides.
iii)Chemical fertilizers.
iv)Smoke
v)Dust.
vi)Noise.
vii)Radiation.
viii)Poisonous filth.

Effects of pollution
Pollution affects the natural resources and creates the problems for the survival of human beings, wildlife, creatures, and other living organisms. It also affects the natural, cultural and physical beauty of the materials.
The effects of pollution can be classified as under:
1)It makes serious effect on all the living animals.
2)Creates the problem on all the living creature from their articles and shelters.
3)Destroy the natural beauty on plants, air, water and soil.
4)Pollutions are able to accelerate the deterioration of materials and construction of the physical beauty.