People in big cities are facing many health challenges due to a high level of air pollution. What causes air pollution in big cities? Can you suggest some ways to deal with this situation? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words.

In contemporary society,

air

pollution

has been one of the biggest issues to concern. As more and more people have to face it

everyday

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every day

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, we need to have awareness and how to deal with it as soon as possible. There are plenty of reasons that cause

air

pollution

in big cities.

For instance

, there are a lot of productive factories in big cities with large emission fuels that cause

air

pollution

.

Besides

, it

also

comes from

our

Change the pronoun

the

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vehicles that we drive

everyday

Replace the word

every day

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,

Remove the comma

apply

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because people are using vehicles too much so it will release a lot of CO2 that makes the

air

pollution

worse.

On the other hand

, we cannot let

the

Correct article usage

apply

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air

pollution

keep going on because it will impact a lot on our health.

Therefore

, we need to find a solution to protect our environment.

Firstly

, using

less

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fewer

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vehicles that release CO2,

instead

,

use

Wrong verb form

using

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public transportation will decrease

air

pollution

. In conclusion,

air

pollution

is a crucial problem in our society.

However

, we need to prevent it and find

the

Correct article usage

a

show examples

solution to solve the problem as quickly as we can because of our earth and our health.