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Use your own idea to complete the following sentences:If we keep hunting animals, ........................................If we cut down all the trees, ........................................Read the text and say these statementa are true or false:Land pollution:If we don'recycle plastic and glass, they stay in the ground for a long time. Dangerous chemicals can also go underground, where they are harmful to plants and animals. Whenever we recycle bottles and cans, we reduce land...
Đọc tiếp

Use your own idea to complete the following sentences:

If we keep hunting animals, ........................................

If we cut down all the trees, ........................................

Read the text and say these statementa are true or false:

Land pollution:

If we don'recycle plastic and glass, they stay in the ground for a long time. Dangerous chemicals can also go underground, where they are harmful to plants and animals. Whenever we recycle bottles and cans, we reduce land pollution.

Airpollution:

Some power plants and factories put pollution into the air. Cars trucks and planes can also cause air pollution. Whenever we ride a bike or keep the air conditioner low, we reduce air pollution.

Waterpollution:

The same plastics and chemicals that are harmful to our land can also be found in our ocean, rivers and lakes.

Whenever we recycle garbage or shut off the water pollution. 

Write True(T) or False(F):

1.Plastics, glasses and chemicals underground are harmful to plants and animals.

2. Land pollution is cause by dangerous chemicals in the ground.

3. We should recycle plastic and glass to reduce land pollution.

4. Air pollution only cause by cars, trucks and planes.

5. We can reduce air pollution by building more power plants and factories.

6. Water pollution is causes by some plastics and chemicals in the seas, rivers and lakes.

7. We recycle garbage and shut off the water to increase water pollution.

Ai nhanh mik tick cho tick.

0
7 tháng 1 2017

Đáp án là:

1. will

2. become

3. many

4. polluted.

21 tháng 4 2018

Đáp án: D

Giải thích: Dựa vào câu: “Dirty air is called polluted air”.

Dịch: Không khí bẩn được gọi là không khí ô nhiễm.

5 tháng 5 2019

 

Đáp án: B

Giải thích: Dựa vào câu: “Air pollution can also make our Earth warmer”.

Dịch: Ô nhiễm không khí cũng có thể làm cho Trái đất của chúng ta nóng lên.

 

8 tháng 5 2016

clean air

8 tháng 5 2016
fresh air

Chúc bạn học tốt

Put a word / phrase in each of the following words to complete the following:(hold, picks up, even, help, after, thickly, little, hillsides)      Wind, water, air, ice and heat all work to cause erosion. As the wind blows over the land, it often (1)............. small grains of sand. When these grains of sand strike against solid rocks, the rock are   slowly worn away. In this way, (2)................ very hard rocks are worn away by the wind.      When particles of rock or soil became loosened...
Đọc tiếp

Put a word / phrase in each of the following words to complete the following:
(hold, picks up, even, help, after, thickly, little, hillsides) 

     Wind, water, air, ice and heat all work to cause erosion. As the wind blows over the land, it often (1)............. small grains of sand. When these grains of sand strike against solid rocks, the rock are   slowly worn away. In this way, (2)................ very hard rocks are worn away by the wind.

      When particles of rock or soil became loosened in any away, running water carries them down the (3)............ . Some rocks and soil particles are carried into streams and then into the sea.

      Land that is covered with trees, grass and other plants wears away very slowly, and so loses very (4)............. of its soil. The roots of plants help to (5)............... the rocks and soil in place. Water that falls on grasslands runs away more slowly than water that falls on bare ground. Thus, forests and grasslands (6)........... to slow down erosion.

      Even where the land is (7)............. covered with plants, some erosion goes on. In the spring, the melting snow turns into a large quantity of water that then run downhill in streams. As  a stream carries away some of the soil, the stream bed get deeper. (8)............ thousands of years of such erosion, wide valleys are often formed.

    

2
16 tháng 4 2018

(1): pick up

(2): even

(3): thickly

(4): little

(5): hold

(6):help

(7): hillsides

16 tháng 4 2018

1. pick up

2. even

3.thickly

4. little

5. hold

6. help

7. hillsides

8. after 

13 tháng 8 2017

Đáp án: B

Giải thích: Dựa vào câu: “A lot of the things in our lives create harmful gases and make the air dirty, like cars, motorbikes, and factories”.

Dịch: Rất nhiều thứ trong cuộc sống của chúng ta tạo ra khí độc hại và làm cho không khí bẩn, như ô tô, xe máy và nhà máy.

28 tháng 11 2017

Đáp án: A

Giải thích: Dựa vào câu: “If they breathe dirty air, they will have breathing problems”.

Dịch: Nếu họ hít không khí bẩn, họ sẽ mắc các vấn đề liên quan đến hô hấp.

1 tháng 5 2017

1, Yes, it is

2, We shouldn't throw trash into the rivers and lake to keep the water unpolluted

END. banhqua

2 tháng 5 2017

1. Yes, it is.

2. We shouldn't throw trash into the the rivers and the lake to keep the water unnpolluted.

GOOD LUCK !vui

1 tháng 8 2017

Đáp án: C

Giải thích: Dựa vào câu: “If they don’t breathe, they will die”.

Dịch: Nếu họ không thở, họ sẽ chết