Question

paragraph on pollution in big cities.​

Answer 1

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Air pollution is defined by the ways in which the air is polluted. Air is the most important component of the human environment. Man can not survive a single moment without air. But we do not think that it is we who are responsible for polluting this most vital element. Clean air is essential for life. Air is polluted in many ways. For example, smoke pollutes the air. Men make fires to cook his food, to make bricks burn woods, melt pitch for road construction. All these activities create heavy smoke and this smoke pollutes the air.Another example is that railway engines, powerhouses, mills, and factories use coal and oil. Moreover, buses, trucks, and cars use petrol and diesel oil. Again all these things create heavy smoke that causes serious air pollution. Furthermore, in big industrial areas, the most serious air pollution occurs. Moreover, serious air pollution also occurs in big cities where there are many buses, trucks, and cars plying the street every day. Sometimes workers of the big industrial area become so sick by inhaling polluted air that is incurable. So, the concerned authority should take proper measures and steps to prevent air pollution.

Answer 2

Answer:

Nowadays More pollutions are occurring, Especially in the big cities.

Big and Hi tech Cities like Bengaluru, Mumbai, Delhi, Kolkata and Chennai are the some of the big or metropolitan cities which produce terrible amount of pollution.

The main pollutants are Industrial waste, Burning smoke of coals, Bursting crackers , And Smoke released by vehicles.

The main types of pollution are :

Air pollution: Pollution occurring in the air which Makes the air impure. In India Air pollution occurs mostly in Delhi. Pollutants which makes air impure: Smoke of coals, Crackers, Smoke released by vehicles.

Water pollution: Pollution occurring in the water that makes the water impure. Example place of water pollution: River vaigai in tamilnadu near madurai, India. Pollutants: Industrial waste, Colors and chemicals .

Hope my answer is helpful