Nowadays, one of the biggest problems facing the world is pollution. It has many effects on our daily lives that something must be done. There are three major

Question

Nowadays, one of the biggest problems facing the world is pollution. It has many effects on our daily lives that something must be done. There are three major types of pollution: air pollution, land pollution and water pollution. They are mainly caused by human activities.
Air pollution is the result of human activity where chemicals and other dangerous materials are released into the air. This happens through the release of carbon monoxide gas from exhaust pipes of motor vehicles. Other gases such as sulphur oxides are released from the burning of coal and oil. High air pollution levels can cause damage to the environment. It also brings discomfort to humans and other living organisms. In the long term, air pollution can cause serious breathing problems, lung cancer and heart disease.
Land pollution is the destruction of the earth’s land surfaces. It is often caused by human activity such as careless disposal of wastes, over-mining of minerals and wrong use of land for planting. All these will affect our health in the long run. They will lead to all kinds of diseases such as cancer, heart disease and breathing problems. Land pollution also causes natural disasters such as flash floods and landslides.
Water pollution is the contamination of lakes, caused by human activities. It can be harmful to organisms and plants which live in the water. Some known causes of water pollution are factory wastes or leaking underground tanks. These can be chemical substances that are toxic. The polluted water can cause cholera, typhoid fever and the disappearance of biodiversity and aquatic ecosystems.
What are the three major types of pollution mentioned in the text?
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How is air pollution primarily caused?
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What are some long-term health effects of air pollution?
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What are some causes of land pollution mentioned in the text?
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What are some consequences of water pollution?
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huutin202 · Answer

1. They are air pollution, land pollution and water pollution.
Dẫn chứng: Đoạn 1: There are three major types of pollution: air pollution, land pollution and water pollution.
2. It is primarily caused by human activity where chemicals and other dangerous materials are released into the air.
Dẫn chứng: Đoạn 2: Air pollution is the result of human activity where chemicals and other dangerous materials are released into the air.
primarily: chính, chủ yếu
be the result of sth: là kết quả của cái gì
3. In the long term, air pollution can cause serious breathing problems, lung cancer and heart disease.
Dẫn chứng: Đoạn 2: In the long term, air pollution can cause serious breathing problems, lung cancer and heart disease.
long-term health effects: các tác động lâu dài đến sức khỏe
4. It is often caused by human activity such as careless disposal of wastes, over-mining of minerals and wrong use of land for planting.
Dẫn chứng: Đoạn 3: It is often caused by human activity such as careless disposal of wastes, over-mining of minerals and wrong use of land for planting.
causes of sth: nguyên nhân dẫn tới cái gì
5. The polluted water can cause cholera, typhoid fever and the disappearance of biodiversity and aquatic ecosystems.
Dẫn chứng: Đoạn 4: The polluted water can cause cholera, typhoid fever and the disappearance of biodiversity and aquatic ecosystems.
consequences: hậu quả, kết quả

NellyAngel · Answer

`1.` The three main types of pollution mentioned in the text are Air pollution, land pollution and water pollution.
`->` D/c : There are three major types of pollution: air pollution, land pollution and water pollution.
`2.` Air pollution is caused by chemicals and other hazardous materials being released into the air.
`->` D/c : Air pollution is the result of human activity where chemicals and other dangerous materials are released into the air ....
`3.` Air pollution can cause serious respiratory problems, lung cancer and heart disease.
`->` D/c : In the long term, air pollution can cause serious breathing problems, lung cancer and heart disease ....
`4.` Due to activities such as indiscriminate waste disposal, over-exploitation of minerals and misuse of agricultural land.
`->` D/c :  It is often caused by human activity such as careless disposal of wastes, over-mining of minerals and wrong use of land for planting.
`5.` Some of the consequences of water pollution are :
`+` Cholera : bệnh tả
`+` Typhoid fever : sốt thương hàn
`+` The loss of biodiversity and aquatic ecosystems : sự biến mất của đa dạng sinh học và hệ sinh thái dưới nước
`->` D/c : The polluted water can cause cholera, typhoid fever and the disappearance of biodiversity and aquatic ecosystems ...

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