The _______(chemistry/ chemist/ chemical) analysis of the soil shows the high rate of pollution. vì sao lại chọn A.chem...

TG

Trân Gia Bao

24 tháng 1 2022

VII Fill in the blank with the correct form of the given word.1. Many people don’t know about the ………………. of soil pollution. 2. The river is seriously ……………….by the factory’s waste. 3. High blood ……………….can be brought about by noise pollution.4. The water color can show us how ……………….the river is. 5. A lot of ……………….fish are floating on the surface of the...

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#Tiếng anh lớp 8

1

LP

Lê Phương Mai

24 tháng 1 2022

1, danger

2, contaminated

3, pressure

4, polluted

5, dying

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CD

chu diệu linh

24 tháng 2 2020

Read and put the headings into the correct paragraphs. (There is one extra) 1. Effect on health of humans 2. Effect on growth of plants 3. Decreased soil fertility 4. Toxic dust 5. Changes in temperature 6. Changes in soil structure Effects of Soil Pollution 1. : Considering how soil is the reason we are able to sustain ourselves, the contamination of it has major consequences on our health. Crops and plants grown on polluted soil absorb much of the pollution and then pass these on to us....

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#Tiếng anh lớp 8

1

S

_silverlining

24 tháng 2 2020

Read and put the headings into the correct paragraphs.
(There is one extra)
1. Effect on health of humans
2. Effect on growth of plants
3. Decreased soil fertility

4. Toxic dust
5. Changes in temperature
6. Changes in soil structure

Effects of Soil Pollution

1. : Considering how soil is the reason we are
able to sustain ourselves, the contamination of it has major consequences on our
health. Crops and plants grown on polluted soil absorb much of the pollution and
then pass these on to us. This could explain the sudden surge in small and terminal
illnesses.

Effect on health of humans
2. : The ecological balance of any system gets
affected due to the widespread contamination of the soil. Most plants are unable to
adapt when the chemistry of the soil changes so radically in a short period of time.
Fungi and bacteria found in the soil that bind it together begin to decline, which
creates an additional problem of soil erosion.

Effect on growth of plants
3. : The toxic chemicals present in the soil can
decrease soil fertility and therefore decrease in the soil yield. The contaminated soil
is then used to produce fruits and vegetables which lacks quality nutrients and may
contain some poisonous substance to cause serious health problems in people
consuming them.

Decreased soil fertility
4. : The emission of toxic and foul gases from
landfills pollutes the environment and causes serious effects on health of some
people. The unpleasant smell causes inconvenience to other people.

Toxic Dust
5. : The death of many soil organisms (e.g.
earthworms) in the soil can lead to alteration in soil structure. Apart from that, it
could also force other predators to move to other places in search of food.

Changes in soil structure

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CD

chu diệu linh

24 tháng 2 2020

mơn bạn nha

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PT

Phạm Trung Hiếu

11 tháng 11 2019

1. Many people don't know about the............... of soil pollution. (dangerous)

2. The river is seriously.................. by the factory's waste. (contaminate)

3. High blood................ can be brought about by noise pollution. (press)

4. The water color can show us how.............the river. (pollute)

5. A lot of............fish are floating on the surface of the lake. (die)

#Tiếng anh lớp 8

2

DH

Diệu Huyền

11 tháng 11 2019

1. Many people don't know about the........ danger....... of soil pollution. (dangerous)

2. The river is seriously....... contaminated........... by the factory's waste. (contaminate)

3. High blood...... .pressure.......... can be brought about by noise pollution. (press)

4. The water color can show us how..... pollution of........the river. (pollute)

5. A lot of...... dead......fish are floating on the surface of the lake. (die)

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SY

Sone Yoonsic

11 tháng 11 2019

1. danger

2. contaminated

3. pressure

4. polluted

5. dying

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H

hmone

8 tháng 7 2023

1. Soil pollution causes the death of the trees
=> Soil pollution leads
2. English is an official language in the USA
=> People in the USA
3. A famous painter painted that picture
=> That picture

#Tiếng anh lớp 8

1

GH

Gia Huy

9 tháng 7 2023

1 ... to the trees dying

2...speak English as an official language

3... was painted by a famous painter

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EC

Edogawa Conan

5 tháng 2 2022

II. Complete the sentences, using the correct form of the words in brackets. 1. Light pollution make us to see the stars in the sky. (able) 2. Noise is considered as pollution. (environment) 3. The soil becomes because of the use of so many pesticides and fertilizers. (contaminate) 4. waste spills can contaminate groundwater. (industry) 5. habitats have been destroyed in recent years. (nature) 6. A number of cleaning products contain chemicals. (harm) 7. Water samples...

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#Tiếng anh lớp 8

1

I

Iridescent

5 tháng 2 2022

1, unable

2, environmental

3, contaminated

4, industrial

5, Natural

6, harmful

7, contaminated

8, pollution

9, death

10, Polluted

11, polluted

12, difficulties

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LV

lương văn lươn

23 tháng 4 2022

1.The (poison) chemical waste is dumped into the river.

2. Trees can’t grow here because of the soil (pollute)

I don’t have enough time , so I can’t go on holiday this summer.

If

2. “We don’t open the laboratory today.” Mr.Minh said.

Mr. Minh said

#Tiếng anh lớp 8

2

K

Knight™

23 tháng 4 2022

1 poisonous

2 polluted

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JJ

Jikyung Jung

23 tháng 4 2022

poisonous

pollution

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NY

Như Ý Nguyễn

8 tháng 3 2022

Question 10: The soil is ____________ because of the use of so many pesticides.A. pollute B. polluted C. pollution D. pollutantQuestion 11: A number of buildings ____________ in a storm a few days ago.A. are damaged B. were damaged C. had been damaged D. has been damagedQuestion 12: It was guessed that the fish died a powerful toxin in the sea water.A. because of B....

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Question 10: The soil is ____________ because of the use of so many pesticides.

A. pollute B. polluted C. pollution D. pollutant

Question 11: A number of buildings ____________ in a storm a few days ago.

A. are damaged B. were damaged C. had been damaged D. has been damaged

Question 12: It was guessed that the fish died a powerful toxin in the sea water.

A. because of B. because C. since D. as a result

Question 13: If you spoke more slowly, he __________ you.

A. understands B. understood C. will understand D. would understand.

Question 14:_______ about the storm that stroke Ha Noi last night?

A. Do you hear B. Have you hear C. Did you hear D. Did you heard

Question 15: What can be done to protect people from________disasters?

A. environment B. environmental C. environmentally D. environmentalists

Question 16: Peter told me that he __________ everything for his party.

A. prepares B. prepared C. had prepared D. has prepared

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Question 17: – “Mai, I have won the first prize of the English speaking contest.”

- “_______________!”

A. You are well B. Well done C. That’s awful D. Thanks

Question 18: “ Most people had moved to safe areas when the storm broke.” -“_______________”

A. Oh, no! B. That’s awful! C. That’s relief! D. That’s shocking!

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question19: The polluted water results in the death of the fish.

A. because B. leads to C. due to D. make

Question 20: I’ve come up with an idea about our environmental project.

A. thought of B. made of C. doubted of D. heard about

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Question 21: If we continue throwing garbage carelessly, the environment will be polluted.

A. careful B. carefully C. wonderful D. wonderfully

Question 22: It is safe to play with this animal.

A. good B. lucky C. fine D. dangerous

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

Tsunamis, whose name derives from the Japanese expression for ʻhigh wave in a harbourʼ, are giant sea waves. These waves are quite different from storm surges. They are also referred to by the general public as tidal waves although they have nothing to do with tides. Scientists often refer to them as seismic sea waves, which is far more appropriate because they are often the result of undersea seismic activity. Tsunamis can be caused when the sea floor suddenly moves, during an underwater earthquake or volcano, and the water above the moving earth is suddenly displaced. This sudden shift of water sets off a series of waves. These waves can travel great distances, at speeds close to 700 kilometres per hour. In the open ocean, tsunami waves are not very high, often no more than one or two metres. It is when they hit the shallow waters near the coast that they increase in height, possibly up to 40 metres.

Question 23: The passage mainly discusses __________.

A. tornado B. tides C. tsunamis D. storm surges

Question 24: What do “Tsunamis” mean in Japan?

A. giant sea waves B. storm surges C. typhoons D. tornadoes

Question 25: All of the following is true about tidal waves EXCEPT __________

A. they are as another name for tsunamis B. they are caused by sudden changes in high and low tides

C. this term is not used by the scientists D. the name refer to the same phenomenon as seismic sea waves

Question 26: The word “them” in the passage refers to __________

A. tidal waves B. tornado C. storm surges D. sea waves

Question 27: The word “displaced” in the passage is closest in meaning to _________

A. located B. not pleased C. filtered D. moved

#Tiếng anh lớp 8

0

NK

Nguyễn Khánh

17 tháng 1 2022

Soil pollution is also a (1)______ matter in all of the countries today. (2) ______ such as heavy metals, pesticides and solvents ooze into the earth’s soil and (3) ______ the food supply. Major health risks to entire ecosystems (4) ______ by soil pollution. It (5) ______ the amount of soil which is suitable (6) ______ agricultural production and contributes to global food shortages. The (7) ______ of industrial waste products generates much of the world’s soil pollution, though natural...

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Soil pollution is also a (1)______ matter in all of the countries today. (2) ______ such as heavy metals, pesticides and solvents ooze into the earth’s soil and (3) ______ the food supply. Major health risks to entire ecosystems (4) ______ by soil pollution. It (5) ______ the amount of soil which is suitable (6) ______ agricultural production and contributes to global food shortages. The (7) ______ of industrial waste products generates much of the world’s soil pollution, though natural disasters can also add to the problem. In some (8) ______ countries such as the US and UK, protection agencies monitor the food supply. The public is generally warned (9) ______ major health outbreaks occur. However, developing countries do not have this luxury. Farmers in poor nations grow plants for food in polluted land both to earn a living and to avoid (10) ______.

1. A. small B. main C. tiny D. tight

2. A. contamination B. contaminated C. contaminants D. contaminating

3. A. pollutes B. polluted C. pollute D. polluting

4. A. is causing B. cause C. are caused D. are causing

5. A. takes B. decreases C. gets D. has

6. A. in B. of C. for D. up

7. A. dispose B. disposing C. disposable D. disposal

8. A. power B. powerful C. powerly D. powerless

9. A. during B. because C. although D. thus

10.A. starve B. starvation C. starving D. starved

#Tiếng anh lớp 8

1

HH

Hoàng Hạnh Nguyễn

17 tháng 1 2022

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

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DH

ĐZ Hòa

12 tháng 3 2020

X. Read the passage carefully and do the tasks. There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and Chemicals in the water....

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X. Read the passage carefully and do the tasks.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by
nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the
air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and
smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping
garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We
pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,
especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution?
How do we protect our environment? Conservation is one way to protect our environment. Conservation is
the wise use and protection of our environment. We can control water pollution by not producing as much
as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,
after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air
pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can
help us conserve our natural resources so they will last many more years. A. Find the word in bold in the
passage that means:
1. the protection of the natural environment ____
2. have a bad effect on something ____
3. a large amount of water covering an, area that usually dry ____
4. sharing a car ride with other people ____
5. waste gases that come out of an engine ____
6. the process of making air, water, soil, etc. dirty ____
7. get rid of ____
B. Choose the correct answers.
1. According to the passage, pollution________
A. is always caused by humans. B. can only be caused by nature.
C. is mainly caused by humans. D. may sometimes cause natural disasters.
2. What kind of pollution may a car cause?
A. Air pollution B. Water pollution C. Soil pollution D. Light pollution
3. Which of the followings is not an example of soil pollution?
A. Land development B. Waste disposal
C. Pesticide or fertilizer use D. Exhaust from traffic
4. How can we help save our environment?
A. Stop pollution. B. Dump garbage into the river.
C. Drive cars everywhere. D. Cut down trees in the forests.
5. How does recycling help the environment?
A. It expands landfills. B. It saves natural resources.
C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?
A. Walk or bike B. Carpool to work or school
C. Use public transport D. All of the above
7. What is the main idea of this article?
A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.
C.People cause pollution, but they can also stop or limit it.
D. Conservation is the only way to stop environmental pollution.

#Tiếng anh lớp 8

1

UT

Uyên trần

7 tháng 3 2021

1-c;2-a;3-d;4-a;5-b;6-d;7-c

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