Drop Down MenusCSS Drop Down MenuPure CSS Dropdown Menu

Tuesday, 1 March 2016

300 words English Essay For Typing Practice . Check Your Self and Comment

one of the biggest problems the plaguing mother nature is the problem of pollution. Man is just one of millions of life forms existing on the earth, albeit a very intelligent one. But this does not entitle him to interfere in nature's law of ecological balance. He is as much dependent upon other living forms as they are on hire. When man or anyone else introduces something extraneous in the natural cycle which positively harms
life and creates imbalance, it is known as pollution. Since man is the only life form who has been able to understand nature to some extent, he is the only one in position to cause pollution and unfortunately, he has been doing it at his own free will. Pollution can be of many types. One of them is the Air Pollution. The very air we breathe in and which sustains life is being poisoned by exhausts from automobiles, smoke from chimneys, dust flam mining and construction activities and numerous other sources of dangerous gases and vapors. Air should have a certain composition which is mostly Nitrogen, Oxygen and very little of other gases but these sources emit carbon dioxide, carbon monoxide, nitrogen oxides, sulphur oxides, hydro carbons and radioactive vapors. This disturbs the composition of air and harms all the biological processes dependent upon it. Another type of pollution is water pollution. 90% of our body is water. We need water for cooking, drinking, bathing, cleaning, industrial processes and cooling etc. Many types of life forms lie in it. All animals and plants need water for survival. In fact, presence of water is one main reason why life exists on earth. But man has not spared even this life giver. Sewage effluents, chemical discharges, dyes, agricultural wastes fertilizers etc. fuels of ships etc
Related Posts Plugin for WordPress, Blogger...