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26 tháng 2 2020

D. Factors contributing to air pollution are numerous.

8 tháng 5 2018

Chọn đáp án: C

Giải thích:

cấu trúc “cause st to sb”: gây ra cái gì cho ai

Dịch: Đầu tiên, sự thải ra các chất gây ô nhiễm không khí như sương khói, và chất thải rắn gây ra ô nhiễm không khí và các vấn đề sức khoẻ cho con người.

23 tháng 2 2017

Chọn đáp án: C

Giải thích:

pollutants: chất bẩn, chất gây ô nhiễm

Dịch: Cuối cùng, các chất gây ô nhiễm tự nhiên như bụi, các chất có trong đất, hay khí tự nhiên cũng là nguyên nhây gây ô nhiễm không khí.

24 tháng 8 2017

Chọn đáp án: A

Giải thích:

there are + Ns: có

Dịch: Có nhiều lý do cho sự ô nhiễm này

2 tháng 9 2018

Chọn đáp án: B

Giải thích:

theo trình tự mạch văn, sau “first of all” là “secondly”

Dịch: Thứ hai, rác thải ở các thành phố lớn đang làm ô nhiểm cả hệ khí quyển.

6 tháng 3 2018

Chọn đáp án: C

Giải thích:

cấu trúc “one of the most + adj dài + Ns”: một trong những ….

Dịch: Ô nhiễm không khí là một trong những vấn đề của thời đại hiện nay trên khắp thế giới.

Đoạn văn này hoàn chỉnh chưa Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities,...
Đọc tiếp

Đoạn văn này hoàn chỉnh chưa

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

2
24 tháng 3 2017

It was rightok

Đoạn văn này hoàn chỉnh chưa Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities,...
Đọc tiếp

Đoạn văn này hoàn chỉnh chưa

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

2
23 tháng 3 2017

Nguyễn Võ Văn Hùng Ok. Fine ^^

Mk ko giỏi phần viết essay

23 tháng 3 2017

Bài bạn làm tốt lắm *Tuy mềnh không rành* :))

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42. Environmental pollution is one of the impacts of human activities on the Earth. Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollution disturbs our ecosystem and the balance in the environment. Pollution occurs in different forms; air, water,...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

Environmental pollution is one of the impacts of human activities on the Earth. Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollution disturbs our ecosystem and the balance in the environment. Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal and light Let us discuss the causes and effects of air pollution on mankind and the environment as a whole.

Air pollution is the most prominent and dangerous form of pollution. It occurs due to many reasons. Excessive burning of fuel which is a necessity of our daily lives for cooking, driving and other industrial activities; releases a huge amount of chemical substances in the air every day; these pollute the air. Smoke from chimneys, factories, vehicles or burning of wood basically occurs due to coal burning; this releases sulphur dioxide into the air making it toxic.

The effects of air pollution are evident too. The increase in the amount of CO2 in the atmosphere leads to smog which can restrict sunlight from reaching the earth. Thus, preventing plants in the process of photosynthesis. Gases like sulfur dioxide (SO2) and nitrogen oxide (NO) can cause acid rain.

The decrease in quality of air leads to several respiratory problems including asthma or lung cancer. Chest pain, congestion, throat inflammation, cardiovascular disease, respiratory disease are some of diseases that can be caused by air pollution.

The emission of greenhouse gases particularly CO2 is leading to global warming. Every other day new industries are being set up, new vehicles come on roads and trees are cut to make way for new homes. All of them, in direct or indirect way lead to increase in CO2 in the environment. The increase in CO2 leads to melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas.

Ozone layer is the thin shield high up in the sky that stops ultra violet rays from reaching the earth. As a result of human activities, chemicals, such as chlorofluorocarbons (CFCs), were released into the atmosphere which contributed to the depletion of ozone layer.

Question 40: According to paragraph 5, air pollution contributes to the greenhouse effect which can lead to

A. global warming

B. polar ice melting

C. increase in CO2 in the environment

D. global warming, polar ice melting, rise of sea levels and danger for people

1
15 tháng 11 2017

Đáp án D

Theo như đoạn văn thứ 5,6 ô nhiễm môi trường góp phần gây ra hiệu ứng nhà kính mà có thể dẫn tới __________.

A. việc trái đất nóng lên                                         B. tan băng ở cực

C. sự gia tăng khí CO2 trong môi trường

D. việc trái đất nóng lên, tan bang ở cực, mực nước biển dâng và nguy hiểm cho con người.

Căn cứ vào các câu: The emission of greenhouse gases particularly CO2 is leading to global warming.

The increase in CO2 leads to melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas.

(Sự phát thải khí nhà kính đặc biệt khí CO2 đang dẫn đến sự nóng lên toàn cầu.

Sự gia tăng CO2 dẫn đến sự tan chảy của các chỏm băng cực làm tăng mực nước biển và gây nguy hiểm cho những người sống gần các khu vực ven biển)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.Environmental pollution is one of the impacts of human activities on the Earth. Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollution disturbs our ecosystem and the balance in the environment. Pollution occurs in different forms; air, water, soil,...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

Environmental pollution is one of the impacts of human activities on the Earth. Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollution disturbs our ecosystem and the balance in the environment. Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal and light Let us discuss the causes and effects of air pollution on mankind and the environment as a whole.

Air pollution is the most prominent and dangerous form of pollution. It occurs due to many reasons. Excessive burning of fuel which is a necessity of our daily lives for cooking, driving and other industrial activities; releases a huge amount of chemical substances in the air every day; these pollute the air. Smoke from chimneys, factories, vehicles or burning of wood basically occurs due to coal burning; this releases sulphur dioxide into the air making it toxic.

The effects of air pollution are evident too. The increase in the amount of CO2 in the atmosphere leads to smog which can restrict sunlight from reaching the earth. Thus, preventing plants in the process of photosynthesis. Gases like sulfur dioxide (SO2) and nitrogen oxide (NO) can cause acid rain.

The decrease in quality of air leads to several respiratory problems including asthma or lung cancer. Chest pain, congestion, throat inflammation, cardiovascular disease, respiratory disease are some of diseases that can be caused by air pollution.

The emission of greenhouse gases particularly CO2 is leading to global warming. Every other day new industries are being set up, new vehicles come on roads and trees are cut to make way for new homes. All of them, in direct or indirect way lead to increase in CO2 in the environment. The increase in CO2 leads to melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas.

Ozone layer is the thin shield high up in the sky that stops ultra violet rays from reaching the earth. As a result of human activities, chemicals, such as chlorofluorocarbons (CFCs), were released into the atmosphere which contributed to the depletion of ozone layer.

 

According to paragraph 5, air pollution contributes to the greenhouse effect which can lead to____.

A. global warming 

B. polar ice melting

C. increase in  C O 2 in the environment

D. global warming, polar ice melting, rise of sea levels and danger for people.

1
6 tháng 2 2018

Đáp án D

Theo như đoạn văn thứ 5,6 ô nhiễm môi trường góp phần gây ra hiệu ứng nhà kính mà có thể dẫn tới __________.

A. việc trái đất nóng lên

B. tan băng ở cực 

C. sự gia tăng khí  C O 2  trong môi trường

D. việc trái đất nóng lên, tan bang ở cực, mực nước biển dâng và nguy hiểm cho con người.

Căn cứ vào các câu: The emission of greenhouse gases particularly  C O 2  is leading to global warming.

The increase in  C O 2  leads to melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas.

(Sự phát thải khí nhà kính đặc biệt khí  C O 2  đang dẫn đến sự nóng lên toàn cầu.

Sự gia tăng  C O 2  dẫn đến sự tan chảy của các chỏm băng cực làm tăng mực nước biển và gây nguy hiểm cho những người sống gần các khu vực ven biển)