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Minh Đức
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Nguyễn Huyền Trâm
17 tháng 2 2020 lúc 20:23

Tham khảo :

Air pollution is a major change in the composition of the atmosphere, mainly from smoke, dust, soot, steam or air makes strange gas is not clean, there was a smell coming, reduced visibility, caused climate change, pathogenic for humans and creatures.

Air pollution caused more than 3 million people die prematurely every year, it threatens virtually all of the big city dwellers in the developing countries. According to Fox News 80% of cities in the world can not meet the standards of the World Health Organization (WHO) on air quality, which is mainly concentrated in poor countries. WHO said the level of urban air pollution worldwide has increased by 8% despite improvements in some areas. This leads to the risk of stroke, heart disease, lung cancer and a variety of respiratory problems.

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s e a n.
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KhảTâm
27 tháng 3 2021 lúc 21:48

Parallel about develop society, our environment is becoming bad to worse. In old times, people lived in a fresh environment so they can live so strong until die. But now, people always have many sick from mild to heavy. Do you think why? Because many people were lost sense of protection, littering indiscriminately, deforestation too much,... Don't get too late, right now we can grow more trees, punish acts polluting the environment,...Let's live more meaning

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rimokatoji rinkitori-cha...
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Thu Hồng
19 tháng 3 2021 lúc 23:21

Noise pollution is a very special type of pollution.

(Definition:) It is known to be the exposure to some high sound levels that may lead to adverse effects in humans or other living organisms. (Causes:) Noise becomes harmful when it exceeds 75 decibels (dB), such as the sound at a busy residential road. Noise is painful when above 120 dB, such as the sound of a jet taking off. (Effects:) Noise pollution affects not only the hearing but also the nervous system. It can make us deaf or have high blood pressure, nervousness, hearing loss, and sleep disturbances.

 

Bài này cô viết về ô nhiễm tiếng ồn, một loại ô nhiễm xảy ra ở cuộc sống hiện đại.

Cô chúc em học tập vui vẻ và có nhiều trải nghiệm bổ ích tại Hoc24.vn nhé!

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Huy Siuuu
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Nguyễn Phương Thảo
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Thảo Đỗ Thanh
3 tháng 2 2018 lúc 9:46

Everything is two-faced the two faces of a coin, and so is watching TV. Watching TV has advantages.

First, it widens our knowledge. Information on TV is diverse, letting the viewers know upto-date news from all fields of life such as news about polis, socioeconomy, scientific- chnology, etc…

Second, TV serves us as a means of relaxation. Films, plays, music shows on TV are vailable all day. We can enjoy these programs at home whenever we .

Third, it is a good friend helping us kill time. Whenever we feel bored or do not know what to do. Simply turn on your TV set and you will surely feel OK soon. 

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Đào Quỳnh Anh
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Bùi Xuân Huấn
2 tháng 2 2021 lúc 21:12

Oh my baby.Use your pennis to cum on my fucking pussy

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🍉 Ngọc Khánh 🍉
16 tháng 2 2021 lúc 19:19

viết định nghĩa, nguyên nhân, ảnh hưởng, giải pháp het roi ah

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Tiên Hồ Đỗ Thị Cẩm
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Cíu iem
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