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10 tháng 4 2022

Visual pollution can (1) ________happen ______ outside or inside your house. When you are in the street, do you look around and see too many telephone poles, overhead power lines, or advertising billboards? This is known as a ‘negative visual environment’, and it causes visual (2) ______pollution________. For many communities, visual pollution also includes uncut weeds, graffiti, litter, and even badly cared-for buildings. This kind of pollution can be present in your house, too. If you dump clothes or school things (3) ________on______ the floor, it causes visual pollution. A room with too (4) ________much______ furniture placed in an untidy way is another example of visual pollution in the house. You may not know that when you go out without wearing appropriate clothing, you can also cause this type of pollution.

10 tháng 4 2022

1. many

2. pollution

3. on

4. much

11 tháng 3 2022

Visual pollution can happen outside or inside your house.

When you are in the street, do you look around and see too (32) …many……… telephone poles, overhead power lines, or advertising billboards? This is known as (33) ……a……  ‘negative visual environment’, and it causes visual pollution. For many communities, visual pollution also (34) …includes………  uncut weeds, graffiti, litter, and even badly cared-for buildings.

This kind of pollution can be present in your house, too. If you (35) ……dump…… clothes or school things on the floor, it causes visual pollution. A room (36) ……with……  too much furniture placed in an untidy way is another example of visual pollution in the house.

You may not know that when you go out without wearing appropriate clothing, you can also cause this type of pollution.

I.Fill in each blanket with a suitable word to complete the passage about the causes of visaul pollutionVisual pollution can happen outside or inside your house.When you are in the street, do you look around and see too __(1)__ telephone poles, overhead power lines or advertising billboard ? This is known as __(2)__ ‘negative visual environment’, and it causes visual pollution. For many communities, visual pollution also __(3)__ uncut weeds, graffiti, litter, and even badly cared-for buildings....
Đọc tiếp

I.Fill in each blanket with a suitable word to complete the passage about the causes of visaul pollution

Visual pollution can happen outside or inside your house.When you are in the street, do you look around and see too __(1)__ telephone poles, overhead power lines or advertising billboard ? This is known as __(2)__ ‘negative visual environment’, and it causes visual pollution. For many communities, visual pollution also __(3)__ uncut weeds, graffiti, litter, and even badly cared-for buildings. This __(4)__ of pollution can be present in your house, too. If you dump clothes or school things on the floor, it causes visual pollution. A room with too much furniture placed in an untidy way is another __(5)__ of visual pollution in the house.

1.____________, 2.____________, 3.____________, 4.____________, 5._______ _____,

II. Choose the best option (A, B, C or D) to complete the following passage  :

An American, Charles D. Seeberger, produced the first commercial moving staircase to transport people in the 1890s. He called this ___(1)____ an ‘escalator’, taking the name from the Latin word ‘scala’ which means ‘ladder’. Escalators move people up and down short ___(2)____. Lifts do the same, but only move a small number of people. Escalators have the capacity to move a lot of people at the same time, and they can be replaced in the same space as one ___(3)____install a staircase. A non-functioning escalator can be used as a normal staircase, whereas  many other conveyances become ___(4)____when they break down.

Towards the end of the nineteenth century, cities were becoming more crowded and the first escalators were ___(5)____at railway stations and in big department stores so that people could move about more quickly. Today we see escalator everywhere.

1. A. creator

B. invention

C. exploration

D. revolution

2. A. distances

B. directions

C. measurements

D. lengths

3. A. should

B. must

C. will

D. might

4. A. useful

B. unused

C. useless

D. uselessly

5. A. built

B. designed

C. produced

D. advanced

III. Read the passage and do the tasks bellow.

THE GREAT HANSHIN EARTHQUAKE

The Great Hanshin earthquake, or the Kobe earthquake as it is more commonly known ‘overseas’, was an earthquake in Japan that measured 7.3 on the Japan Meteorological Agency magnitude scale. It occurred on January 17th, 1995 at 5:46 a.m in the southern part of Hyogo Prefecture, and lasted for approximately 20 seconds. The epicentre of the earthquake was on the northern end of Awaji Island near Kobe, a cosmopolitan city  of over 1.5 million people. A total of 6,434 people, mainly in the city of Kobe, lost their lives. Additionally, it caused approximately ten trillion yen in damage. It was the worst earthquake in Japan since the Great Kanto earthquake in 1923, which claimed 140,000 lives.

Questions :

1. The word ‘overseas’ in the text is closest in meaning to ____________.

A. abroad

B. at sea

C. by sea

2. The word ‘occurred’ in the text is closest in meaning to ____________.

A. ended

B. happened

C. started

3. When did the Great Hashin earthquake occur?

__________________________________________________________________________

4. Where was the epicentre of the earthquake ?

__________________________________________________________________________

5. Was it the worst earthquake in Japan since the Great Kanto earthquake in 1923 ?

__________________________________________________________________________

3
10 tháng 6 2021

I.Fill in each blanket with a suitable word to complete the passage about the causes of visaul pollution

Visual pollution can happen outside or inside your house.When you are in the street, do you look around and see too __(1)__ telephone poles, overhead power lines or advertising billboard ? This is known as __(2)__ ‘negative visual environment’, and it causes visual pollution. For many communities, visual pollution also __(3)__ uncut weeds, graffiti, litter, and even badly cared-for buildings. This __(4)__ of pollution can be present in your house, too. If you dump clothes or school things on the floor, it causes visual pollution. A room with too much furniture placed in an untidy way is another __(5)__ of visual pollution in the house.

1._____many _______, 2.____a________, 3._____includes_______, 4.______Kind______, 5.______example_ _____,

 

10 tháng 6 2021

Visual pollution can happen outside or inside your house.When you are in the street, do you look around and see too many telephone poles, overhead power lines or advertising billboard ? This is known as a ‘negative visual environment’, and it causes visual pollution. For many communities, visual pollution also includes uncut weeds, graffiti, litter, and even badly cared-for buildings. This kind of pollution can be present in your house, too. If you dump clothes or school things on the floor, it causes visual pollution. A room with too much furniture placed in an untidy way is another example of visual pollution in the house.

1.____________, 2.____________, 3.____________, 4.____________, 5._______ _____,

II. Choose the best option (A, B, C or D) to complete the following passage  :

An American, Charles D. Seeberger, produced the first commercial moving staircase to transport people in the 1890s. He called this ___(1)____ an ‘escalator’, taking the name from the Latin word ‘scala’ which means ‘ladder’. Escalators move people up and down short ___(2)____. Lifts do the same, but only move a small number of people. Escalators have the capacity to move a lot of people at the same time, and they can be replaced in the same space as one ___(3)____install a staircase. A non-functioning escalator can be used as a normal staircase, whereas  many other conveyances become ___(4)____when they break down.

Towards the end of the nineteenth century, cities were becoming more crowded and the first escalators were ___(5)____at railway stations and in big department stores so that people could move about more quickly. Today we see escalator everywhere.

1. A. creator

B. invention

C. exploration

D. revolution

2. A. distances

B. directions

C. measurements

D. lengths

3. A. should

B. must

C. will

D. might

4. A. useful

B. unused

C. useless

D. uselessly

5. A. built

B. designed

C. produced

D. advanced

III. Read the passage and do the tasks bellow.

THE GREAT HANSHIN EARTHQUAKE

The Great Hanshin earthquake, or the Kobe earthquake as it is more commonly known ‘overseas’, was an earthquake in Japan that measured 7.3 on the Japan Meteorological Agency magnitude scale. It occurred on January 17th, 1995 at 5:46 a.m in the southern part of Hyogo Prefecture, and lasted for approximately 20 seconds. The epicentre of the earthquake was on the northern end of Awaji Island near Kobe, a cosmopolitan city  of over 1.5 million people. A total of 6,434 people, mainly in the city of Kobe, lost their lives. Additionally, it caused approximately ten trillion yen in damage. It was the worst earthquake in Japan since the Great Kanto earthquake in 1923, which claimed 140,000 lives.

Questions :

1. The word ‘overseas’ in the text is closest in meaning to ____________.

A. abroad

B. at sea

C. by sea

2. The word ‘occurred’ in the text is closest in meaning to ____________.

A. ended

B. happened

C. started

3. When did the Great Hashin earthquake occur?

 It occurred on January 17th, 1995 at 5:46 a.m

4. Where was the epicentre of the earthquake ?

 The epicentre of the earthquake was on the northern end of Awaji Island near Kobe

5. Was it the worst earthquake in Japan since the Great Kanto earthquake in 1923 ?

Yes, it was

Rearrange the sentences in order to make a meaningful conversation,writing the number(1-8) in each blank.The first 0 has been done for you 0 Mai:Our group will give a presentation about visual pollution.It's the new to me.Do you know what it is,Phong? ......A.Phong:Yes,maybe.Because billboards,litter,or junkyards can also be considered visual pollution .......B.Mai:I hate seeing a man throw an empty eigarttc package from a motorbike or a car.He should be given a fine .......C.Mai:Oh,I...
Đọc tiếp

Rearrange the sentences in order to make a meaningful conversation,writing the number(1-8) in each blank.The first 0 has been done for you

0 Mai:Our group will give a presentation about visual pollution.It's the new to me.Do you know what it is,Phong?

......A.Phong:Yes,maybe.Because billboards,litter,or junkyards can also be considered visual pollution

.......B.Mai:I hate seeing a man throw an empty eigarttc package from a motorbike or a car.He should be given a fine

.......C.Mai:Oh,I see.Can you give some examples of it,Phong?

.......D.Phong:That's right.There are rules,or regulations that apply punishment to anyone that makes the surroundings ugly.I dislike seeing to many billboards along the streets.How about you,Mai?

.......E.Mai:Can we visual pollution when we walk along the streets?

.......F.Phong:Well,visual pollution is anything that makes our neighbourhood unattractive or unpleasant,Mai

........G.Mai:All of us should try to protect the beautiful sight around us.We must have laws or regulations to prtotect our pretty landspace

........H.Phong:Yeah,for example,skycrapers or high buildings that block a natural view,graffiti or carving on the trees or rocks

1
8 tháng 1 2020

Rearrange the sentences in order to make a meaningful conversation,writing the number(1-8) in each blank.The first 0 has been done for you

0 Mai:Our group will give a presentation about visual pollution.It's the new to me.Do you know what it is,Phong?

....5..A.Phong:Yes,maybe.Because billboards,litter,or junkyards can also be considered visual pollution

....8...B.Mai:I hate seeing a man throw an empty eigarttc package from a motorbike or a car.He should be given a fine

...2....C.Mai:Oh,I see.Can you give some examples of it,Phong?

.....7..D.Phong:That's right.There are rules,or regulations that apply punishment to anyone that makes the surroundings ugly.I dislike seeing to many billboards along the streets.How about you,Mai?

....4...E.Mai:Can we visual pollution when we walk along the streets?

...1....F.Phong:Well,visual pollution is anything that makes our neighbourhood unattractive or unpleasant,Mai

.....6...G.Mai:All of us should try to protect the beautiful sight around us.We must have laws or regulations to prtotect our pretty landspace

.....3...H.Phong:Yeah,for example,skycrapers or high buildings that block a natural view,graffiti or carving on the trees or rocks

Put in order 1. of Ha /terrible storm /Yesterday, a /struck the /Giang Province. /rural area 2. public shelters /volcano /Villagers /into /as soon/ erupted. /rushed /as the 3. destroyed /Hundreds/ shook /were completely /when the /the city. /of buildings /earthquake 4. in /village /The mudslide /the whole /while people /still sleeping /houses. /buried /were /their 5. or /hours and /The forest /for eight/ some animals /injured /killed. /fire raged /were badly/ 6. into /We /to run /the...
Đọc tiếp

Put in order

1. of Ha /terrible storm /Yesterday, a /struck the /Giang Province. /rural area

2. public shelters /volcano /Villagers /into /as soon/ erupted. /rushed /as the

3. destroyed /Hundreds/ shook /were completely /when the /the city. /of buildings /earthquake

4. in /village /The mudslide /the whole /while people /still sleeping /houses. /buried /were /their

5. or /hours and /The forest /for eight/ some animals /injured /killed. /fire raged /were badly/

6. into /We /to run /the house/ before /out of /collapsed./managed /the street /the walls

7. because there /in the /Noise /occurs /are too /sounds /environment. /pollution/ many loud

8. billboards, overhead /The sign of too /visual pollution. /advertising /power lines, /may cause/many telephone poles, /or shop signs

9. the Earth's /Soil /happens /activities /surface. /pollution /when human /destroy

10. steams, rivers, /When thermal pollution /temperature in /changes. /happens, the water /lakes, or oceans

11. idea about /She /up with an /the /project. /has come/ environmental

12. health /contaminated /If the /drink /they /have /problems. /local people /will/ water,

1
12 tháng 5 2020

Put in order

1. of Ha /terrible storm /Yesterday, a /struck the /Giang Province. /rural area

=> Yesterday, a terrible storm struck the rural area of Ha Giang Province.

2. public shelters /volcano /Villagers /into /as soon/ erupted. /rushed /as the

=> Villagers rushed into public shelters as soon as the volcano erupted.

3. destroyed /Hundreds/ shook /were completely /when the /the city. /of buildings /earthquake

=> Hundreds of buildings were completely destroyed when the earthquake shook the city.

4. in /village /The mudslide /the whole /while people /still sleeping /houses. /buried /were /their

=> The mudslide buried the whole village while people were still sleeping in their houses.

5. or /hours and /The forest /for eight/ some animals /injured /killed. /fire raged /were badly/

=> The forest fire raged for eight hours and some animals were badly injured or killed.

6. into /We /to run /the house/ before /out of /collapsed./managed /the street /the walls

=> We managed to run into the street out of the house before the walls collapsed.

7. because there /in the /Noise /occurs /are too /sounds /environment. /pollution/ many loud

=> Noise pollution occurs because there are too many loud sounds in the environment.

8. billboards, overhead /The sign of too /visual pollution. /advertising /power lines, /may cause/many telephone poles, /or shop signs

=> The sign of too many telephone poles, billboards, overhead power lines, advertising or shop signs may cause visual pollution.

9. the Earth's /Soil /happens /activities /surface. /pollution /when human /destroy

=> Soil pollution happens when human activities destroy the Earth's surface.

10. steams, rivers, /When thermal pollution /temperature in /changes. /happens, the water /lakes, or oceans

=> When thermal pollution happens, the water temperature in streams, rivers, lakes, or oceans changes.

11. idea about /She /up with an /the /project. /has come/ environmental

=> She has come up with an idea about the environmental project.

12. health /contaminated /If the /drink /they /have /problems. /local people /will/ water,

=> If the local people drink contamintaed water, they will have health problems.

Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high...
Đọc tiếp

Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high blood pressure. If you are listening to music through headphones, and other people can hear it. it means the music is too loud and unsafe. If there seems to be a ringing or buzzing in your ears, it means the noise is affecting you and damaging your hearing- Wearing earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels can help you reduce the effects of noise pollution.

1. What do people use to measure the loundness or volume of sounds ?

.............................................................................................................................................

2. Does the noise from a vacuum cleaner result in pernament hearing loss after eight hours ?

..............................................................................................................................................

3. What can noise pollution also lead to ?

..............................................................................................................................................

4. Is the music safe when you listen to it through headphones , and other people can hear it as well ?

..........................................

5. What can you do to help reduce the effects of noise pollution ?

1
21 tháng 1 2018

Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high blood pressure. If you are listening to music through headphones, and other people can hear it. it means the music is too loud and unsafe. If there seems to be a ringing or buzzing in your ears, it means the noise is affecting you and damaging your hearing- Wearing earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels can help you reduce the effects of noise pollution.

1. What do people use to measure the loundness or volume of sounds ?

They use a unit called a decibel to measure the loundness or volume of sounds

2. Does the noise from a vacuum cleaner result in pernament hearing loss after eight hours ?

Yes, it does

3. What can noise pollution also lead to ?

It can also lead to headaches and high blood pressure

4. Is the music safe when you listen to it through headphones , and other people can hear it as well ?

No, it isn't

5. What can you do to help reduce the effects of noise pollution ?

I can wear earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels to help reduce the effects of noise pollution

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....
Đọc tiếp

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.

1
7 tháng 3 2021

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

1. You can't have a good health unless you exercise more-> If_____________________________________2. Visual pollution happens when there are too many telephone poles, advertising billboards or shop signs-> Too many _______________________________3. Unless we take action immediately, the air will become completely polluted->If we__________________________4. Herbicides kill oth weeds and aquatic plants-> Both weeds and aquatic plants die ____________________5. The environment is now in danger...
Đọc tiếp

1. You can't have a good health unless you exercise more
-> If_____________________________________
2. Visual pollution happens when there are too many telephone poles, advertising billboards or shop signs
-> Too many _______________________________
3. Unless we take action immediately, the air will become completely polluted
->If we__________________________
4. Herbicides kill oth weeds and aquatic plants
-> Both weeds and aquatic plants die ____________________
5. The environment is now in danger because many people do not respect it
-> If many people _____________________________
6. The water is contaminated, so people get more diseases
-> Since___________________________
7. My uncle suffered from lung cancer because he breathed in unclean air
-> Because of _____________________________
8. Unless people stop throwing rubbish in street, the street won't look attractive
-> The street will look ______________________________
9. Because it rained heavily, the road in front of my house was flooded
-> Due _______________________________________
10. Too much use of electric lights in cities may cause light pollution
-> Light pollution many result ____________________

1
23 tháng 2 2023

1. You can't have a good health unless you exercise more
→ If we don't exercise more, we won't have good health.

2. Visual pollution happens when there are too many telephone poles, advertising billboards or shop signs

→ Too many telephone poles, advertising billboards, or shop signs can lead to visual pollution

3. Unless we take action immediately, the air will become completely polluted

→ If we don't take action immediately, the air will become completely polluted
4. Herbicides kill oth weeds and aquatic plants
→ Both weeds and aquatic plants die due to herbicides
5. The environment is now in danger because many people do not respect it
→ If many people do not respect environment, it is now in danger
6. The water is contaminated, so people get more diseases
→ Since the water is contaminated, people get more diseases
7. My uncle suffered from lung cancer because he breathed in unclean air
→ Because of breathing in unclean air, my uncle suffered from lung cancer
8. Unless people stop throwing rubbish in street, the street won't look attractive
→ The street will look unattractive unless people stop throwing rubbish in it

9. Because it rained heavily, the road in front of my house was flooded

→ Due to the heavy rain, the road in front of my house was flooded
10. Too much use of electric lights in cities may cause light pollution
→ Light pollution many result from too much use of electric lights in cities

Question 1. Choose ONE appropriate question in the box to each paragraph below: 1/ How do industry and transport cause pollution? 2/ How can I help? 3/ What is the pollution? 4/ How can industry help? 5/ What cause pollution? 6/ What about air pollution? A. ___ Pollution is the poisoning of the land, sea and air. B. ___ Mainly industry and transport. If you go to any city, you will see too many factories, too many cars with not enough people in them, and not enough public transport. C. ___...
Đọc tiếp

Question 1. Choose ONE appropriate question in the box to each paragraph below:

1/ How do industry and transport cause pollution?
2/ How can I help?
3/ What is the pollution?
4/ How can industry help?
5/ What cause pollution?
6/ What about air pollution?

A. ___ Pollution is the poisoning of the land, sea and air.
B. ___ Mainly industry and transport. If you go to any city, you will see too many
factories, too many cars with not enough people in them, and not enough public transport.
C. ___ Factories and vehicles produce waste which goes into the air and rivers and
spreads all over the land. Poisons in the waste build up over the years and harm trees,
plants, animals, and people.
D. ___ Waste gases build up in the air, and dissolve into raindrops, forming a weak
acid. This "acid rain" can fall far away from the country which produced it, killing trees in
forests and fish in lakes and rivers.

E. ___ If companies clean their waste gases before releasing them into the
atmosphere, there'll be much less air pollution and no acid rain. But this can be expensive
and it needs all the world's companies to do it.
F. ___ Cars pollute the atmosphere. Walk, cycle and use public transport as much as
possible. Only use your car when you really need to, and use unleaded petrol if you can -
lead is one of the most dangerous ingredients in petrol. Join us, and help us to campaign for
cleaner air for everybody.

2
22 tháng 2 2020

Question 1. Choose ONE appropriate question in the box to each paragraph below:

1/ How do industry and transport cause pollution?
2/ How can I help?
3/ What is the pollution?
4/ How can industry help?
5/ What cause pollution?
6/ What about air pollution?

A. _3__ Pollution is the poisoning of the land, sea and air.
B. __5_ Mainly industry and transport. If you go to any city, you will see too many
factories, too many cars with not enough people in them, and not enough public transport.
C. __1_ Factories and vehicles produce waste which goes into the air and rivers and
spreads all over the land. Poisons in the waste build up over the years and harm trees,
plants, animals, and people.
D. _6__ Waste gases build up in the air, and dissolve into raindrops, forming a weak
acid. This "acid rain" can fall far away from the country which produced it, killing trees in
forests and fish in lakes and rivers.

E. _4__ If companies clean their waste gases before releasing them into the
atmosphere, there'll be much less air pollution and no acid rain. But this can be expensive
and it needs all the world's companies to do it.
F. _2__ Cars pollute the atmosphere. Walk, cycle and use public transport as much as
possible. Only use your car when you really need to, and use unleaded petrol if you can -
lead is one of the most dangerous ingredients in petrol. Join us, and help us to campaign for
cleaner air for everybody.

22 tháng 2 2020

Hồ Bảo Trâm giúp em nx chị owiii :333

29 tháng 2 2020

Luyện tập tổng hợp

29 tháng 2 2020

1 . Noise pollution also results in high blood pressure and headache

2. Thermal pollution occurs since the temperature of natural water is changed

3. Be careful ! The radioactive air can make you faint

4. The leakage of nuclear power plant has caused poisonous pollution

5. Visual pollution is partly caused by poorly planned buildings

6. If the laboratory stopped dumping chamicals into the lake , all the aquatic animals will be alive

7. X-ray in medicine is a type of radiation

8. Does the radiation make people suffer permanent defects ?