Question

essay on pollution our enemy
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Answer 1

Answer:

Air pollution can cause asthma and other respiratory diseases. It can also put us at danger of cancer. Coughing and wheezing also observed in high polluted areas. Other forms of ground pollution is responsible of damage of immune system.

Answer 2

Pollution is the damage caused to the environment by harmful substances or waste . Pollution is our enemy number one today . Modern civilization and material progress have resulted in pollution everywhere – in the atmosphere , on land , in the seas and in the rivers .

Our air is polluted by smoke , gases and chemicals emitted by vehicles and factories . This pollution poisons the air and harms the ozone layer of the earth that protects us from the radiation of the sun . If the ozone layer is destroyed , mankind will perish . Nuclear radiation also pollutes the air causing terrible health hazards . Besides this , there is noise pollution in big cities caused by vehicles , machine , loudspeakers and crackers .

Tonnes of industrial and chemical waste are thoughtlessly dumped into our rivers , lakes and seas and they kill fish and other marine life . Unplanned growth of cities brings about more and more slums , where dirt , disease and death breed .

Pollution continues to increase as a result of the increasing number of motor vehicles on the roads . Exhaust fumes from the engines of automobiles contain a number of polluting substances . According to Taking A Stand Against Environmental Pollution by Newton , most of the substances that are harmful are : carbon monoxide and a variety of complex hydrocarbons and nitrogen oxides .