essay on pollution crises in urban areas
Answers
Answer:
please mark my answer as the brainliest.
Explanation:
pollution is the Bane of the modern world. it is because the population of the world has greatly increased and more over man has become a slave to a luxurious life based on endless machines and gadgets .
the commonest pollution is the pollution in urban areas . one of the main factor is the cutting down of trees and construction of industries . the trees absorb carbon dioxide from the air and release oxygen which is essential for all kinds of life including human life . another factor which causes pollution in the air is the petrol and diesel weapons that Angeles for millions of such because that are running on the roads .
another factor causing air pollution is a smoke that is released by thousands of factories releasing out toxic matter through smoke .
besides search factors , the compressed air in refrigerators ,perfumes, and certain other things causes the greenhouse effect. the result is the depletion of Ozone layer over the atmosphere of the earth and successive rise of temperature all over the world.
water pollution is caused by excessive use of insecticides and pesticides which are carried away by water channels thus, endangering all aquatic life. as these pesticides and insecticides go deep into soil ,soil pollution is also caused. particles of this toxic substances, enter the body of fruits and vegetables which are eaten by men and animals and does danger to human and animal life become certain.
toxic effluents which are thrown by factories in to canal drains and rivers also cause water pollution as the ring death k n e ll millions of aquatic animals and plants.
noise pollution is another kind of pollution which is caused by noise of various kinds. this kind of pollution affects the delicate human nerves particularly those of childrens.
there are some other kinds of pollution that is pollution caused by nuclear radiation ,etc....
we, in our own interest should take powerful remedial steps to get rid of pollution of all kinds,otherwise existence of man on this plant will be come un certain .. for anything , we should at least grow more and more trees and check the pollution on the roads by using CNG instead of petrol and diesel in auto vehicles.