Energy efficiency and energy conservation aren’t the same thing, but they have a similar (25): to reduce energyuse. Here... - Hoc24

Tìm kiếm câu trả lời Tìm kiếm câu trả lời cho câu hỏi của bạn

Hãy tham gia nhóm Học sinh Hoc24OLM

Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Chọn lớp:

Chọn môn:

Gửi câu hỏi ẩn danh

ly giam tien

ly giam tien

10 tháng 2 2020 lúc 11:54

Energy efficiency and energy conservation aren’t the same thing, but they have a similar (25): to reduce energy
use. Here’s the difference. Energy conservation relies on people cutting back on activities that (26) energy—by
turning off lights or driving less or using appliances less often. Energy efficiency harnesses technology to help
avoid or reduce energy (27) so that you can still turn on the lights, drive, or wash your clothes but use less energy
doing so. Why is it important to use less energy?
Using less energy through (28) measures is good for the economy and your wallet. By reducing the (29) of
energy required for certain tasks, energy efficiency is also good for the planet. It can help to reduce air and water
pollution (30) by certain types of energy generation and avoid negative impacts on critical ecosystems.
(harness: make use of to produce energy)
25. A. goal B. propose C. result D. cause 25. …
26. A. spend B. release C. consume D. have 26. …
27. A. use B. waste C. bill D. taking 27. …
28. A. efficient B. effective C. effect D. efficiency 28. …
29. A. amount B. number C. quality D. quantity 29. …
30. A. to cause B. caused C. cause D. causing 30. …

Lớp 9 Tiếng anh Câu hỏi của OLM

Khách

Ng Anh Minh

11 tháng 2 2020 lúc 16:40

25 B

26 C

27 B

28 B

29 A

30 C

Đúng 0

Bình luận (0)

Khách vãng lai đã xóa

Khách

Các câu hỏi tương tự

Dương Minh

Dương Minh

13 tháng 11 2019 lúc 12:17

Read the passage, then answer the questions below (2.5pts)Are you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using so...

Đọc tiếp

Read the passage, then answer the questions below (2.5pts)

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Question: Is solar energy an efficient source of power?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

4 tháng 1 2017 lúc 16:58

Read the passage, then answer the questions belowAre you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using solar energ...

Đọc tiếp

Read the passage, then answer the questions below

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Is solar energy an efficient source of power?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

6 tháng 10 2019 lúc 8:58

Decide if the following statements are True or False or Not Given according to the text.Hello students. Today Id like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-...

Đọc tiếp

Decide if the following statements are True or False or Not Given according to the text.

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth. They are limited and will run out in the future. They can't be re-generated in a short time. Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

This text may be written by a teacher.

A. True

B. False

C. Not Given

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

9 tháng 8 2018 lúc 13:19

Read the passage, then answer the questions belowAre you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using solar energ...

Đọc tiếp

Read the passage, then answer the questions below

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Is the solar energy used in Vietnam now?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

10 tháng 11 2018 lúc 13:15

Read the passage, then answer the questions below (2.5pts)Are you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using so...

Đọc tiếp

Read the passage, then answer the questions below (2.5pts)

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Questions: Is the solar energy used in Vietnam now?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

9 tháng 11 2019 lúc 12:01

Read the passage, then answer the questions belowAre you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using solar energ...

Đọc tiếp

Read the passage, then answer the questions below

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

How long can the solar energy be stored?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

17 tháng 9 2017 lúc 17:49

Read the passage, then answer the questions below (2.5pts)Are you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using so...

Đọc tiếp

Read the passage, then answer the questions below (2.5pts)

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Questions: How long can the solar energy be stored?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

24 tháng 5 2019 lúc 8:27

Read the passage, then answer the questions belowAre you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using solar energ...

Đọc tiếp

Read the passage, then answer the questions below

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

When will cars use solar power instead of gas in Sweden?

Lớp 9 Tiếng anh

Dương Minh

Dương Minh

20 tháng 8 2018 lúc 7:33

Read the passage, then answer the questions below (2.5pts)Are you looking for a cheap, clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the Sun.At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.Many countries are already using so...

Đọc tiếp

Read the passage, then answer the questions below (2.5pts)

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Questions: Where are the solar panels placed?

Lớp 9 Tiếng anh

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)