Saturday, 23 December 2017

POLLUTION

                                                                 POLLUTION

INTRODUCTION &MEANING-
                                                             Now pollution has become a common word because everywhere there is pollution .Pollution means contamination of air , water , atmosphere,soil etc. added to fresh air , water, atmosphere etc, they become polluted.

KINDS OF POLLUTION-
                                               There are many kinds of pollution e.g.air pollution, sound pollution ,water pollution etc .

HARMS CAUSED BY POLLUTION-
                                                                  Pollution causes many harm to our health. Pollution air , water and soil also have poisonous and harmful chemicals which cause many disorders.

PREVENTION OF POLLUTION-
                                                            Laws should be made to prevent pollution. We should plant more trees and preserve wildlife.

CONCLUSION-
                             In big cities C.N.G. gas has been made compulsory for buses etc. More plants are being planted on different occassions .

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