Light pollution make us unable to see the stars in the sky. 

28.We are unable to see the stars in the sky.Light pollution occurs(makes)

-> Light pollution makes us unable to see the stars in the sky.

29.Glass panels,windows,lawns and roofs make light pollution worse.They reflect both artificial and sun light(because)

-> Glass panels,windows,lawns and roofs make light pollution worse because they reflect both artificial and sun light.

30.All sounds are not noise.Noise is any sound that is unwanted and goes beyond its certain limit,for example,above 80 decibels

-> All sounds are not noise because noise is any sound that is unwanted and goes beyond its certain limit,for example,above 80 decibels

31.More and more noise is created by modern evilization.It has now become a major environmental pollutant,especially in urban areas

-> More and more noise is created by modern evilization; therefore, it has now become a major environmental pollutant,especially in urban areas.

32.Contamination in the air happens.There is acid rain which damages soil,vegetation and auatic life of the region(causes)

-> Contamination in the air causes acid rain which damages soil,vegetation and auatic life of the region.

33.Noise pollution is one of the major causes of stress and anxicty.People suffer from stress and anxiety.(because of)

-> People suffer from stress and anxiety because of noise pollution.

28.We are unable to see the stars in the sky.Light pollution occurs(makes)

⇒ Light pollution makes us unable to see the stars in the sky.

29.Glass panels,windows,lawns and roofs make light pollution worse.They reflect both artificial and sun light(because)

⇒ Glass panels,windows,lawns and roofs make light pollution worse because they reflect both artificial and sun light.

30.All sounds are not noise.Noise is any sound that is unwanted and goes beyond its certain limit,for example,above 80 decibels

⇒ All sounds are not noise because noise is any sound that is unwanted and goes beyond its certain limit,for example,above 80 decibels

31.More and more noise is created by modern evilization.It has now become a major environmental pollutant,especially in urban areas

⇒ More and more noise is created by modern evilization; therefore, it has now become a major environmental pollutant,especially in urban areas.

32.Contamination in the air happens.There is acid rain which damages soil,vegetation and auatic life of the region(causes)

⇒ Contamination in the air causes acid rain which damages soil,vegetation and auatic life of the region.

33.Noise pollution is one of the major causes of stress and anxicty.People suffer from stress and anxiety.(because of)

⇒ People suffer from stress and anxiety because of noise pollution.

1. Light pollution makes us unable to see the stars in the sky.

2. Glass panels, windows, lawns and roofs make light pollution worse because they reflect artificial and sun light.

3.More and more noise is created by modern civilization, so it has now become a major environmental pollutant, especially in urban areas. 

4.Contamination in the air causes acid rain which damages soil, vegetation and aquatic life of the region.

5.People suffer from stress and anxiety because of noise pollution.

6. natural diasaters caused $1.

7 trillion damage was between 2000 and 2012

7. If our seas aren't seriously polluted, fish and other marine creatures will not die every day

8. We will go to have some drinks in that famous bar as soon as after we visit the emancipation Park

9. By the time i had planned my trip to Englind, they invited me to travel to Los Angeles

10. many educational posters were displayed by the local government on the street to encourage people to protect the environment

1. Light pollution makes us unable to see the stars in the sky.

2. Glass panels, windows, lawns and roofs make light pollution worse because they reflect artificial and sun light.

3. More and more noise is created by modern civilization; therefor, it has now become a major environmental pollutant, especially in urban areas.

4. More and more noise is created by modern civilization; therefor, it has now become a major environmental pollutant, especially in urban areas.

5. Contamination in the air cause acid rain which damages soil, vegetation and aquatic life of the region.

6. natural diasaters caused $1.7 trillion damage was between 2000 and 2012

7. If our seas aren't seriously polluted, fish and other marine creatures will not die every day

8. We will go to have some drinks in that famous bar as soon as after we visit the emancipation Park

9. By the time i had planned my trip to Englind, they invited me to travel to Los Angeles

10. many educational posters were displayed by the local government on the street to encourage people to protect the environment

1. Light pollution makes us unable to see the stars in the sky.

2. Glass panels, windows, lawns and roofs make light pollution worse because they reflect artificial and sun light.

3. More and more noise is created by modern civilization; therefor, it has now become a major environmental pollutant, especially in urban areas.

4. More and more noise is created by modern civilization; therefor, it has now become a major environmental pollutant, especially in urban areas.

5. Contamination in the air cause acid rain which damages soil, vegetation and aquatic life of the region.

6. natural diasaters caused $1.7 trillion damage was between 2000 and 2012

7. If our seas aren't seriously polluted, fish and other marine creatures will not die every day

8. We will go to have some drinks in that famous bar as soon as after we visit the emancipation Park

9. By the time i had planned my trip to Englind, they invited me to travel to Los Angeles

10. many educational posters were displayed by the local government on the street to encourage people to protect the environment

If there weren't too much light pollution, we could see the stars at night. 

If the water weren't polluted, the fish would not be dead. 

If light pollution did not happen, animals would not change their behavior patterns. 

If we don't waste paper, we can save thousands of trees.

1.light pollution occurs. we are unable to see the stars in the sky (due to)

=> We are unable to see the stars in the sky because of light pollution.

2.leaves are damaged. the tree can't get enough food energy to stay healthy (due to)

=> The tree can't get enough food energy to stay healthy due to the damaged leaves.

3.many fish in the river die since the temperature of water increases (rewrite, using because of)

=> Many fish in the river die because of the increasing temperature of water.

4.noise pollution happened. there was a change in animals'living pattern (because of)

=> There was a change in animals' living pattern because of noise pollution.

5. Many fish in the river die since the temperature of water increases.( because of )

=> Many fish in the river die because of the increasing temperature of water.

6. Noise pollution happened. There was a change in animals'living pattern ( because of )

=> There was a change in animals' living pattern because of noise pollution.

bài 1:

rewirite the senence use the word in braket

1. there are asthma, allergies and other sespiratory illnesses when the air pollution happens (leads to)

=>the air pollution leads to asthma, allergies and other sespiratory illnesses

2. a quatic life suffers or dies because there is thermal pollution (because of )

=>a quatic life suffers or dies because of thermal pollution

3. people use too much herbicide to trecit weeds , water in rivers, canale, lakes are extremely polluted and has bad effects people's health ( because )

=>Because people use too much herbicide to trecit weeds , so water in rivers, canale, lakes are extremely polluted and has bad effects people's health

4. many fish in the river die due to the in creased temperature of water ( because )

=>many fish in the river die because the temperature of water is increasing

5. because plastic bags take long to decompose , nearly allgthem still exist is the environment today ( so )

=>plastic bags take long to decompose , so nearly allgthem still exist is the environment today

6. we are unable to see the stars in the sky . light pollution occurs ( makes )

=>Light pollution makes us (be) unable to see the stars in the sky .