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27 tháng 4 2019

What the ...

25 tháng 4 2021

1  They are air pollution, water pollution, and land pollution.

2 - The causes of one type in my area is Factory emissions

- Affect: + Make acid rain

+ Affects Respiratory system of people

+ Air pollution

3 - Clean the school grounds and in the classroom

- plant a lot of trees

-  dump garbage in the trash

Although people love festivals very much, there are also some disadvantages. First, festivals are very costly. Because the general purpose of festivals is to preserve cultural heritages, a nation is willing to spend a lot of money on this. Moreover, during a festival, most people do not work but spend money on expensive gifts for their friends and relatives. Second, festivals can be dangerous. People may drink a lot during a festival and cause road accidents. In many festivals, there are races...
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Although people love festivals very much, there are also some disadvantages. First, festivals are very costly. Because the general purpose of festivals is to preserve cultural heritages, a nation is willing to spend a lot of money on this. Moreover, during a festival, most people do not work but spend money on expensive gifts for their friends and relatives. Second, festivals can be dangerous. People may drink a lot during a festival and cause road accidents. In many festivals, there are races like cow-racing and elephant racing which may be dangerous, especially for children. Moreover, in some festivals, when people rush to see the events, they may also cause other people to get hurt. Third, festivals may affect the environment. After a festival, the roads are full of colorful paper, flowers, waste cans or bottles that people throw away. Trees along the roadsides may be damaged by the crowds. Furthermore, the noise from music and other performances also cause noise pollution.

1. Are there any disadvantages of festivals ?

2. What is the general purpose of festivals ?

3. What do most people spend money on during a festival ?

4. What are dangerous things for children in many festivals ?

5. What are the roads full after a festival ?

6. If you are at a festival, what shouldn't you do ?

2
29 tháng 11 2018

1,-festivals are very costly

-festivals can be dangerou

-fetivals may affect the environment

2,

-the general purpose of festivals is to preserve cultural heritage,a nation is willing to spend a lot of money on this .

3,most people do not work but spend money on expensive gifts for their friends and relatives.

4, In many festivals, there are races like cow-racing and elephant racing which may be dangerous, especially for children.

5, After a festival, the roads are full of colorful paper, flowers, waste cans or bottles that people throw away.

6,tuỳ bạn

27 tháng 12 2021

Chào Bạn năm 2018👋

11 tháng 3 2019

1) Do you know what...........cause air pollution?

A.pollutants B.contamination C.death D.damage

2) the acidrain has caused...........to the trees in this are

A. carefulness B.damage C.attraction D.difficulty

3) New Zealand is famous for the.......beauty of its mountains and forests.

A.casy B. historic C.nomadic D.scenic

4) the.......buried the whole village while people were still sleeping in their houses

A. drought B.flood C.mudslide D.tornado

28 tháng 4 2018

Most of the air pollution results from the burning of fossil fuels, motor vehicles, factories, aircraft and rockets. This can cause acid rain which damages water, soil, and vegetation. Air pollution also contributes to the greenhouse effect which can lead to a series of environmental problems such as global warming, polar ice melting, rise of sea levels and loss of land.

Water pollution is a result of dumping pollutants such as detergents, pesticides, oil, and other chemicals in rivers, which makes the water unclean or contaminated. Rubbish blockages in rivers can also cause pollution.



D. READING 1. Read the text then choose the best answer. ENVIRONMENTAL POLLUTION In recent years the problem of environmental pollution has become a serious problem in big cities in our country. So, what are reasons and possible measures for this problem? Nowadays, we are living in a city with high population density, so domestic waste is the first reason. Then many people's social consciousness is not high. In several areas, they throw rubbish on streets, canals and rivers. It is easy...
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D. READING 1. Read the text then choose the best answer. ENVIRONMENTAL POLLUTION In recent years the problem of environmental pollution has become a serious problem in big cities in our country. So, what are reasons and possible measures for this problem? Nowadays, we are living in a city with high population density, so domestic waste is the first reason. Then many people's social consciousness is not high. In several areas, they throw rubbish on streets, canals and rivers. It is easy for us to see rubbish of all kinds floating on the water. Moreover, uncultured people even pee in the public place. Now, let's come to other reasons. Our city is overloaded with vehicles that expel a lot of smoke and dust. This contributes to the heat of the air, and causes pollution. Besides that, in several places, trees have been cut down to have room for buildings, hotels, or supermarkets. This makes the atmosphere in our city mug and stuffy. New words: muggy (adi) nồm ẩm, oi bức stuffy (adi) ngột ngạt 1. What is not the reasons of environmental pollution? A. high population density B. smoke and dust from vehicles C. domestic waste D. the new drainage system 2. What is the first reason of environmental pollution? A. domestic waste B. smoke and dust from vehicles C. population density D. rubbish on streets 3. What is the synonym of the word "consciousness"? A. awareness B. unculture C. unconsciousness D. awakeness 4. Why vehicles cause air pollution? A. Vehicles make the atmosphere in our city muggy and stuffy. B. Because they expel a lot of smoke and dust. C. Because they consume too much gasoline. D. Because many people use motorbikes and cars nowadays. 5. How is the drain system in our city? A. It’s very modern. B. It's downgrade. C. It is new. D. It is very old and downgrade
2
13 tháng 1 2019

help

13 tháng 1 2019

ko hiểu cho lắm

I. Choose the best answer to fill in the blank. (2.5pts) 1. This animal, the ______, is a symbol of Australia. A. kangaroo B. koala C. rabbit D. tiger 2. Do you know that the telephone, the TV and penicillin are Scottish ______. A. inventors B. inventor C. inventions D. invention 3. Noise pollution can lead to ________loss. A. looking B. hearing C. listening D. reading 4. Have you come _______ solutions to this problem? A. up to B. to with C. up with D. on to 5. The famous...
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I. Choose the best answer to fill in the blank. (2.5pts)

1. This animal, the ______, is a symbol of Australia.

A. kangaroo

B. koala

C. rabbit

D. tiger

2. Do you know that the telephone, the TV and penicillin are Scottish ______. A. inventors

B. inventor

C. inventions

D. invention

3. Noise pollution can lead to ________loss.

A. looking

B. hearing

C. listening

D. reading

4. Have you come _______ solutions to this problem?

A. up to

B. to with

C. up with

D. on to

5. The famous Sydney Opera House _________as an arts center since 1973.

A. serves

B. served

C. have served

D. has served

6. If you ________the president, what would you do to help the environment?

A. would be

B. are

C. had been

D. were

7. Don’t drink that water. It’s_________ .

A. contaminated

B. pure

C. damaged

D. dumped

8. Linh: Mai has won the first prize. - Ha: _______!

A. That's awesome

B. Oh dear

C. How terrible

D. That's shocking

9. Today, some of the world's tallest and most famous skyscrapers ______________ in the city

.A. is found

B. finds

C. are found

D. found

10. Located in the heart of the city ______________ the one hundred and ten story Sears Tower.

A. has been

B. is

C. will be

D. are

1
5 tháng 3 2020

1. A 2. C 3. B 4. C 5. C 6. D 7. A 8. A 9. D 10.B