to generate cheap and clean energy, instead of burning fossil fuels , scientists have developed A. oil B. solar C.el...

PN

Phạm Ngọc Bảo Trâm

23 tháng 7 2023

VII. There is one mistake in each sentence. Find and correct it.1. The burning of fossil fuels is harmful for the environment and public health.2. Solar energy can convert into other forms of energy, such as heat and electricity.3. Solar power is by far the more popular renewable energy source.4. Within ten years, people will be used less fossil fuel and more renewable energy.5. Using solar energy instead fossil fuels can help reverse the effects of global warming.6. Many people living in rural...

Đọc tiếp

#Tiếng anh lớp 8

1

GL

Gia Linh

23 tháng 7 2023

1. for -> to

2. can convert -> can be converted

3. more -> most

4. will be used -> will use

5. instead -> instead of

6. heating -> to heat

7. environmental -> environmentally

8. are -> is

Đúng(3)

CC

C-Chi Nợn

22 tháng 8 2021

Part 2: Read the passage and answer the questions.We can develop alternative sources of energy, and unless we try we’ll never succeed. Instead of burning fossil fuels we should be concentrating on more economic uses of electricity, because electricity can be produced from any sources of energy.If we didn’t waste so much energy, our sources would last longer. We can save more energy by conservation than we can produce for the same money. Unless we do research on solar energy, wind power, tidal...

Đọc tiếp

#Tiếng anh lớp 8

1

DT

Đỗ Thanh Hải

CTVVIP

22 tháng 8 2021

Tham khảo

1. Yes, it can.

2. If we didn't waste so much energy, our resources would last longer.

3. Because the energry from the sun the waves and winds last forever.

4. We really won't survive unless we start working on cleaner and safer scources of energry.

Đúng(1)

NM

ngô mai phương

21 tháng 2 2020

giúp mik với T^T II. Read the following passage and choose the correct answer. The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste. Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars. But to date, that process has proven expensive. Other...

Đọc tiếp

giúp mik với T^T

II. Read the following passage and choose the correct answer.
The search for alternative sources of energy has led in various directions. Many
communities are burning garbage and other biological waste products to produce
electricity. Converting waste products to gases or oil is also an efficient way to dispose of
waste.
Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars.
But to date, that process has proven expensive. Other experiments are underway to
harness - power with giant windmills. Geothermal power, heat from the earth, is also being
tested.
Some experts expect utility companies to revive hydroelectric power derived from streams
and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in
the United States, but today it supplies only four percent. The oceans are another potential
source of energy. Scientists are studying ways to convert the energy of ocean currents,
tides, and waves to electricity. Experiments are also underway to make use of the
temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. Efficient Ways of Disposing of Waste B. The Use of Water Productions for
Energy
C. The Search for Alternative Sources of Energy D. New Discoveries in Geothermal Power
2. In the second paragraph, the phrase “synthetic fuels” could best be replaced by which of
the following?
A. Biological fuels B. Low burning fuels C. Fast burning fuels D. Artificial
made fuels
3. Which of the following is NOT mentioned in the passage as an alternative source of
energy?
A. Burning of garbage B. Geothermal power C. Synthetic fuels
D. Electricity
4. According to the author, the impracticability of using coal, oil shale and coal tars as
sources of energy is due to ___________ .
A. their being time consuming B. their being money consuming

C. the scarcity of sources D. the lack of technology their being
money consuming
5. The word “it” in the last paragrph refers to ____.
A. alternative source B. the United States C. hydroelectric power D. Electricity
6. What can be inferred from the last paragraph?
A. Hydroelectric power will be the main source of energy
B. Synthetic fuels will be the principal source of alternative energy
C. Alternative energy will come from a variety of sources
D. All alterenative production of energy will be delivered from water.

#Tiếng anh lớp 8

0

N

Nam

27 tháng 2 2020

I. Give the correct from of the word given to complete the sentence. -Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can...

Đọc tiếp

#Tiếng anh lớp 8

0

N

Nam

27 tháng 2 2020

I. Give the correct from of the word given to complete the sentence. -Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can...

Đọc tiếp

#Tiếng anh lớp 8

1

LT

Lê Trang

27 tháng 2 2020

Tidal energy is renewable plentiful and clean -Wind will be used as an environmental friendly sources of energy . -There are many ways will be used to solve the problem of pollution

Chỉ biết từng đó hoi à! Thông cảm nha!

Đúng(0)

LT

Lê Trang

27 tháng 2 2020

ờ, mà sáng mai bạn học hay ntn mà có vẻ gấp vậy?

Đúng(0)

LT

Lê Trang

27 tháng 2 2020

I. Give the correct from of the word given to complete the sentence. -Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an...

Đọc tiếp

#Tiếng anh lớp 8

0

R

Royan

27 tháng 2 2020 - olm

I. Give the correct from of the word given to complete the sentence.-Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an...

Đọc tiếp

#Tiếng anh lớp 8

1

NT

Nguyễn Trung Thành

27 tháng 2 2020

plentiful

environmentally

pollution

unfortunately

economically

alternative

power (từ này ko chắc)

transportations

produce

cheaper

Đúng(1)

LT

Lê Trang

27 tháng 2 2020

I. Give the correct from of the word given to complete the sentence. -Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an...

Đọc tiếp

#Tiếng anh lớp 8

2

H

Havee_😘💗

27 tháng 2 2020

-Tidal energy is renewable ...plentiful......... and clean (plenty)

-Wind will be used as an ......enviromentally......... friendly sources of energy . (environment)

-There are many ways will be used to solve the problem of ....pollution...... (pollute)

-.......unfortunately....... , fossil fuels are harmful to the environment (fortunate)

-We should use them ....economic.......... and try to find out alternative sources of power . (economy)

-I think that solar energy can be an ...alternative.......... source of energy in the near future (alter)

-It's a clean source of energy . Sailboats couldn't move without this ......power....... (powerful)

-Limit car trips by relying on biking , walking public ..transportation........... (transport)

-Energy is used to ....produce........ a lot electrical thing (product )

-I don't think so . The solar penels are becoming .....uncheap....... and easy to install (cheap)

Đúng(0)

H

Havee_😘💗

27 tháng 2 2020

🍀🧡_Trang_🧡🍀 ui cảm ơn nha (◕‿◕✿)

Đúng(0)

NT

Nguyễn Thị Hương Giang

3 tháng 3 2020

Write a short paragraph about causes of water pollution. Use the cues below.
+ sewage/ domestic households and factories.
+ solid wastes/ dumped/ rivers and oceans.
+ industrial waste/ factories.
+ oil pollution.
+ burning fossil fuels/ acid rain.
+ water temperature/ go up.
There are some causes of... First, Second, .... Third,
We should try to .... water pollution.

Giúp mị với, help !!!!

#Tiếng anh lớp 8

1

KY

Khinh Yên

4 tháng 3 2020

Water Pollution is the contamination of water bodies. It occurs as a result of introduction of pollutants in water. Water is life. Still, we contribute in polluting the water bodies in several ways.

Water Pollution is mainly caused as a result of improper discharge of household and industrial chemicals wastes into the water bodies.

These dangerous chemicals (in the form of solid, liquid or gases) mixes with water and make it unsafe for living bodies. Water pollutants cause harm to human-beings, animals, trees and other constituents of environment.........

Đúng(0)

Chúng tôi đề xuất

Tài nguyên

Ứng dụng mobile

Bảng xếp hạng

Các khóa học có thể bạn quan tâm

Yêu cầu VIP