Các câu hỏi tương tự
Using coal is ________ and it is harmful (pollute)
______ energy is very clean and cheap (sun)
We're looking for cheap, cleand and ______ sources of power (effect)
1.we are looking for cheap clean and....sources of energy
A.effective B.efficient C.serious D.dangerous
2.we should put......on our roof for the heating and hot water
A.solar energy B.equipment C.cracks D.solar panels
Choose the correct answer:
We are looking for cheap, clean and ......... sources of energy.
A. effective
B. eficient
C. serious
D. dangerous
write the questions for the underlineed parts
1. we are looking for (cheap, clean and effective sources of energy)=)
2. (solar panels) are used to produce energy in that erea.=)
3. we learn to reuse some daily products like empty bottles (to save money)=)
4. people from the countryside move to cities to find (work and a better standard of living)=)
5. people like using urban transport pods because (they're very convenient and safe)=)
Complete each of the following sentences with the words or phrases given
1. festivals / good / for / community / .
2. we / used / school / on / foot / .
3. earth's / fossil / fuels / running / out / .
4. energy / from / sun / be / clean / cheap / safe / .
5. we / looking / for / alternative / sources / energy / .
6. my family / used / go / holiday / seaside / summer / .
Read the following passage and decide whether the statements are true (T) or false (F).We use many different energy sources for the sake of us. Energy sources are classified into two groups: non-renewable and renewable.Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical r...
Đọc tiếp
Read the following passage and decide whether the statements are true (T) or false (F).
We use many different energy sources for the sake of us. Energy sources are classified into two groups: non-renewable and renewable.
Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution.
On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like non-renewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the wind blows throughout the year. The five types include solar energy from the Sun; geothermal energy from heat within the Earth; hydroelectric energy from moving water; biogas from dead plants and microorganisms and finally, energy from the wind.
2 . listen and jill in the blank with one word you hear:
1. Solar energy can be cheap, clean and ...................................
2. Solar energy doesn't cause ...................................
3. A lot of ................................... in the world are already using solar energy .
4. It is possible to ................................... solar energy for a number of days.
1. We have....panels on the roof at home to catch the suns energy. (sun)2. I think we should reduce enegy...as much as possible. (consume)3. His class will take a test on...sources of energy. (alter)4. Solar energy is.... Moreover, it is clean and safe. (new)5. Waves wil be used as an...friendly energy source. (environment)6. We do some things to save enegy, but theres always room for... .(improve)7. Fossil fuels are...energy sources. (new)8. People in...areas have to gather wood to use as fuel...
Đọc tiếp
1. We have....panels on the roof at home to catch the sun's energy. (sun)
2. I think we should reduce enegy...as much as possible. (consume)
3. His class will take a test on...sources of energy. (alter)
4. Solar energy is.... Moreover, it is clean and safe. (new)
5. Waves wil be used as an...friendly energy source. (environment)
6. We do some things to save enegy, but there's always room for... .(improve)
7. Fossil fuels are...energy sources. (new)
8. People in...areas have to gather wood to use as fuel. (mountain)
9. Wind power is...used in my country. (increase)
10. Hydro power is cheap and... . (plenty)
11. Solar energy will be used to solve the problem of energy... . (short)
12. There are some...of using coal because it ó non-renewable. (advantage)
Mong mn giúp ạ em đang cần gấp ;(
23 tháng 3 2022 lúc 22:19
Solar, win, and hydro are renewable and ________. (EXHAUST)
Coal is also _________, there is a large reserve globally. (PLENTY)
Scientists are looking for clean and_________ sources of energy. (EFFECT)
Give the correct form of the word given to complete the sentences.1. Tidal energy is renewable, _______________and clean. (plenty)2. Wind will be used as an _______________friendly sources of energy. (environment)3. There are many ways will be used to solve the problem of _____________. (pollute)4. Solar power can be used to ______________or cool our houses. (hot)5. __________________, fossil fuels are harmful to the environment. (fortunate)6. We should use them______________ and try to find out...
Đọc tiếp
Give the correct form of the word given to complete the sentences.
1. Tidal energy is renewable, _______________and clean. (plenty)
2. Wind will be used as an _______________friendly sources of energy. (environment)
3. There are many ways will be used to solve the problem of _____________. (pollute)
4. Solar power can be used to ______________or cool our houses. (hot)
5. __________________, fossil fuels are harmful to the environment. (fortunate)
6. We should use them______________ and try to find out alternative sources of power. (economy)
7. Solar energy is_________________, plentiful and clean. (renew)
8. I think that solar energy can be an________________ source of energy in the near future. (alter)
9. We should reduce the use of________________ at home. (electrical)
10. It’s a clean source of energy. Sailboats couldn’t move without this____________. (powerful)