K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Read the text then decide these sentences are true or false CLIMATE CHANGE AND GLOBAL WARMING Climate change Climate change, also called global warming, refers to the rise in average surface temperatures on Earth. An overwhelming scientific consensus maintains that climate change is due primarily to the human use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. The gases trap heat within the atmosphere, which can have a range of effects on ecosystems,...
Đọc tiếp

Read the text then decide these sentences are true or false

CLIMATE CHANGE AND GLOBAL WARMING

Climate change

Climate change, also called global warming, refers to the rise in average surface temperatures on Earth. An overwhelming scientific consensus maintains that climate change is due primarily to the human use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. The gases trap heat within the atmosphere, which can have a range of effects on ecosystems, including rising sea levels, severe weather events, and droughts that render landscapes more susceptible to wildfires.

The green house effect

While other planets in Earth's solar system are either scorching hot or bitterly old, Earth's surface has relatively mild, stable temperatures. Earth enjoys these temperatures because of its atmosphere, which is the thin layer of gases that cloak and protect the planet. However, 97 percent of climate scientists agree that humans have changed Earth's atmosphere in dramatic ways over the past two centuries, resulting in global warming The exchange of incoming and outgoing radiation that warms the Earth is often referred to as the greenhouse effect because a greenhouse works in much the same way. Incoming UV radiation easily passes through the glass walls of a greenhouse and is absorbed by the plants and hard surfaces inside. Weaker IR radiation, however, has difficulty passing through the glass walls and is trapped inside, thus warming the greenhouse. This effect lets tropical plants thrive inside a greenhouse, even during a cold winter.

Consequences of global warming

There are two major effects of global warming: the increase of temperature on the earth by about 30 to 50C (5.40 to 90Fahrenheit) by the year 2100 are Rise of sea levels by at least 25 meters (82 feet) by the year 2100. Other consequences are listed below:

• Sea levels are rising due to thermal expansion of the ocean, in addition to melting of land ice.

• Amounts and patterns of precipitation are changing.

• The total annual power of hurricanes has already increased markedly since 1975 because their average intensity and average duration have increased.

• Changes in temperature and precipitation patterns increase the frequency, duration, and intensity of other extreme weather events, such as floods, droughts heat waves, and tornadoes.

• Higher or lower agricultural yields, further glacial retreat, reduced summer stream flows, species extinctions.

• Diseases like malaria are returning into areas where they have been extinguished earlier

Sources: Wikipedia | Time for change

Circle the correct answers.

l. Climate change is the rise in average surface temperatures on Earth.

a. true b. false

2.Climate change observed in the last decades is natural.

a. true b. false

3. Fossil fuels are burnt which releases carbon dioxide and other greenhouse gases into the air.

a. true b. false

4. Greenhouse effects have no impacts on our health.

a. true. b. false

5. Earth's surface has relatively mild, stable temperatures while the others are not.

a. true b. false.

6. UV radiation and IR radiation easily passes through the glass walls of a greenhouse and is trapped inside causing greenhouse effect.

a. true b. false

7. Sea levels are rising because of ice melt and thermal pollution.

a. true. b. false.

8. Global warming causes the increase of temperature on the earth and the rise of sea levels.

a. true. b. false

9. Humans have changed Earth's atmosphere in dramatic ways over the past twenty centuries.

a. true b. false

10. Global warming can cause some diseases like malaria.

a. true b. false

0
II/ Complete the passage with the suitable words in the box Relatives; top; preparations; holiday; put; are; although; bought Christmas is the biggest ................(1) of the year in the most of Britain. Celebrations start on 24 December,christmas eve, ................(2) there have been several weeks of ..................(3) before hand. The christmast trees, presents, food, drinks and decorations have been ...............(4). Christmas cards have already...
Đọc tiếp

II/ Complete the passage with the suitable words in the box

Relatives; top; preparations; holiday; put; are; although; bought

Christmas is the biggest ................(1) of the year in the most of Britain. Celebrations start on 24 December,christmas eve, ................(2) there have been several weeks of ..................(3) before hand. The christmast trees, presents, food, drinks and decorations have been ...............(4). Christmas cards have already been sent to friends and................(5). About a week before christmas, people usually.............(6) up their decorations and an angel on the .................(7) of the christmas tree. Family presents .............(8) usually put under the tree.

III/ Read the passage choose true ( T) or false ( F)

London is Britain/s biggest city. It is a very old city and dates back to the Romans. It is a city of historic building and churches, and it has many beautiful parks.It also has some of the best museum in the world. London is very crowded in summer. It is a popular city with foreign tourists and has more than eight million visitors a year. The city is famous for its shopping and department stores. London has an excellent underground railway system, so it is eary for tourists to get around.

  1. None of the cities in Britain is bigger than London

  2. London is founded by the Romans

  3. London has historic buildings and churches

  4. Most of the best museum in the world are situated in London

  5. London is not busy in summer

  6. It/s not easy for tourists to travel around London

IV Complete the second sentence so that it has the same meaning to the first ( 2ms)

  1. People speak english over the world.

  • English ............................................................................

  1. Do you mind if I take a photo

  • Would you mind ................................................................

1
13 tháng 2 2018

II/ Complete the passage with the suitable words in the box

Relatives; top; preparations; holiday; put; are; although; bought

Christmas is the biggest ........holiday ........(1) of the year in the most of Britain. Celebrations start on 24 December,christmas eve, ......although ..........(2) there have been several weeks of ...... preparations............(3) before hand. The christmast trees, presents, food, drinks and decorations have been .....bought ..........(4). Christmas cards have already been sent to friends and.....relatives ...........(5). About a week before christmas, people usually......put .......(6) up their decorations and an angel on the ..........top .......(7) of the christmas tree. Family presents ........are .....(8) usually put under the tree.

III/ Read the passage choose true ( T) or false ( F)

London is Britain/s biggest city. It is a very old city and dates back to the Romans. It is a city of historic building and churches, and it has many beautiful parks.It also has some of the best museum in the world. London is very crowded in summer. It is a popular city with foreign tourists and has more than eight million visitors a year. The city is famous for its shopping and department stores. London has an excellent underground railway system, so it is eary for tourists to get around.

  1. None of the cities in Britain is bigger than London T

  2. London is founded by the Romans F

  3. London has historic buildings and churches T

  4. Most of the best museum in the world are situated in London F

  5. London is not busy in summer F

  6. It/s not easy for tourists to travel around London F

IV Complete the second sentence so that it has the same meaning to the first ( 2ms)

  1. People speak english over the world.

  • English .......is spoken over the world .......

  1. Do you mind if I take a photo

  • Would you mind ........if I took a photo?..........

26 tháng 9 2018

Đáp án là: False.

There are three main kinds of pollution – air pollution, water pollution, and noise pollution. Air, which is the most important element of our environment for our survival, can be polluted in many ways. Smoke in the air from mills, factories, and industry contains carbon monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads to health problems like asthma and lung diseases, and the thinning of the ozone layer, which protects us from harmful UV rays. China, the USA,...
Đọc tiếp

There are three main kinds of pollution – air pollution, water pollution, and noise pollution. Air, which is the most important element of our environment for our survival, can be polluted in many ways. Smoke in the air from mills, factories, and industry contains carbon monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads to health problems like asthma and lung diseases, and the thinning of the ozone layer, which protects us from harmful UV rays. China, the USA, Russia, India, Mexico, and Japan are the world leaders in air pollution emissions. Water is also polluted by the discharge of commercial and industrial waste into surface water. Sewage in drinking water is another cause of water pollution as it contains germs and viruses. The noise of vehicles, mills, and factories can be really unbearable. This kind of constant sound also causes headaches, tension, mental stress, and migraines. People living next to a building site where there is too much noise can become sick, as they cannot sleep or relax. This is called noise pollution.

41.

Air pollution, water pollution, and soil pollution are three main kinds of pollution.

A. False

B. True

42.

Air plays the most important role in our survival.

A. False

B. True

43.

Carbon monoxide, carbon dioxide, and methane are poisonous gases.

A. True

B. False

44.

The ozone layer helps to protect people from harmful UV rays.

A. True

B. False

45.

China, the USA, Russia, India, Mexico, and Japan are the world leaders in air pollution prevention.

A. False

B. True

46.

The thinning of the ozone layer is caused by smoke in the air from mills, factories, and industry.

A. False

B. True

47.

Sewage contains germs and viruses.

A. False

B. True

48.

Noise pollution is caused by the discharge of commercial and industrial waste into lakes and rivers.

A. True

B. False

49.

Noise pollution affects everybody’s mental health.

A. True

B. False

50.

All people who live next to a building site become sick as they cannot sleep or relax.

A. False

B. True

1
30 tháng 5 2020

41. A

42. B

43. A

44. A

45. B

46. B

47. B

48. B

49. A

50. B

25 tháng 12 2019

Đáp án là: False.

21 tháng 2 2019

Đáp án là: True.

21 tháng 8 2018

Đáp án là: False.

11 tháng 2 2018

Đáp án là: False.

Bài 1: Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it. 1. A snail is slower than a crab. 2. They are fond of using computers for leisure activities. 3. They began cooperating with each other 5 years ago. 4. She often wrote letters to her grandparents when she was small. Bài 2: Read the passage, then do the tasks below. Task A. Choose TRUE or FALSE Pizza is a traditional Italian dish. It’s popular in Italy but...
Đọc tiếp

Bài 1: Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

1. A snail is slower than a crab.

2. They are fond of using computers for leisure activities.

3. They began cooperating with each other 5 years ago.

4. She often wrote letters to her grandparents when she was small.

Bài 2: Read the passage, then do the tasks below. Task A. Choose TRUE or FALSE

Pizza is a traditional Italian dish. It’s popular in Italy but around the world. Naples, a city in southern Italy, is believed to be the birthplace of pizza. It’s well-known for the most delicious pizza anywhere. The first pizzeria was built in Naples in 1830 at Port’Alba. The ancestor of the modern pizza is the simple flat bread. It’s the food of the poor. The truly modern pizza we eat today starts with the Margherita pizza. In 1889, Queen Margherita went on a trip to Naples. She heard about pizza and asked to try it. Don Raffaele Esposito, the most famous pizza maker, was asked to prepare it. He prepared two traditional and one new type of pizza, but the Queen liked the new one topped with tomatoes, Mozzarella cheese and fresh basil the best. She thought that the colours of this pizza represented the colours of Italian flag-red, white, and green. This pizza was then called ‘Margherita’. 1. At first, pizza was a dish for the King and Queen. True False 2. Naples is considered the place where pizza was born True False 3. Margherita was one of the two traditional types of pizza that were presented for the Queen. True False 4. Don Raffaele Esposito was the most famous pizza maker in Naples. True False 1. The _______ on display in Da Nang Museum of Cham Sculpture are very interesting. imtes goods products shows 2. There are no high buildings to block _________ in our village. view a view some view the view 3. An old woman was __________ the goats up the mountain side. riding taking herding running 4.To start the party, they ______ champagne all over the table. invaded obliged commanded sprayed
1
16 tháng 1 2019

Bài 1: Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

1. A snail is slower than a crab.

=>A crab is faster than a snail

2. They are fond of using computers for leisure activities.

=>They are interseted in using computer for leisure activities.

3. They began cooperating with each other 5 years ago.

=>They began cooperating with each other for 5 years

4. She often wrote letters to her grandparents when she was small.

=> She often has written letters to her grandparents when she was small.

16 tháng 1 2019

Cảm ơn bạn nha