May 29, 2017 04:21 PM
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Pollution is a general term used to describe harm caused to air, water soil. Most of the pollution is caused by humans only. Air pollution happens, by mixing of harmful gases and other particles in the air. Polluted air affects our health. Mixing of wastes in water causes water pollution.
As a responsible citizen we need to save our environment. We must need to use garbage collection always. If environment is healthy we also live healthy.
