In many countries around the world, rural people are moving to cities, so the population in the countryside is decreasing. Do you think this is a positive or a negative development?

It has become a trend that the

population

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in the countryside is declining

due to

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individuals being more willing to move to metropolitan areas.

However

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,

this

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essay contends that

this

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may be more likely to cause certain detriments, especially in terms of survival problems and

pollution

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. One primary reason is that excessive

population

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in urban regions could lead to humans hard to live.

For instance

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, in Hong Kong, because its capital has developed comprehensively, rural residents increasingly migrate to

this

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developed area, thereby improving their quality of life.

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,

this

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phenomenon results in that each human only has 0.93 m2 of space to survive. At the same time, the overabundant

population

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may have a higher likelihood of causing hygiene issues, increasing the risk of diseases, and ultimately making local people fall into a vicious cycle.

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, it is unsurprising that overpopulation might lead to some serious effects. Another crucial reason is that the abundant

population

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in some cities might cause some

pollution

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.

This

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is because the public consistently utilizes different transport,

such

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as vehicles, trains and aeroplanes, which will generate considerable emissions.

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, in Beijing,

due to

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excessive

population

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, the local emissions have exacerbated their atmosphere, decreasing the visibility of

this

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area.

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, noise

pollution

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is another hazardous factor, which comes from public transit, and may affect humans' emotions.

This

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effect is more likely to deteriorate the social harmonic aspect

as well as

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disrupt residents' physical and mental development. In conclusion, despite the fact that migrating to some developed metropolitan regions can have a higher likelihood of enhancing the quality of life,

this

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may eventually lead to overpopulation.

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, overpopulation would result in some drawbacks, particularly in survival difficulties, and other types of

pollution

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.