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12 tháng 5 2021

Coal is a fossil energy .

12 tháng 5 2021

coal is a fossil energy

5 tháng 5 2023

1. Vietnam got more energy from other sources than from coal.
2. Nuclear power is a clean and efficient way of producing electricity, but it may be dangerous.
3. A coal power plant is cheap to build, but it causes pollution.
4. Scientists are now looking for a new energy to replace coal.

5 tháng 5 2023

1.Vietnam got more energy from other sources than from coal.

2.Nuclear power is a clean and efficient way of producing electricity,but it may be dangerous

3.A coal power plant is cheap to build,but it causes pollution.

4.Scientists are now looking for a new energy to replace coal.

24 tháng 6 2021

unlimited / dangerous / available / exhaustible / polluting

 

1. Nuclear power produces a lot of energy but it is___dangerous_______ .

 

2. Renewable energy is also called "clean energy” because it is not______polluting____ .

 

3. Coal, oil and natural gas are___exhaustible_____ , so we have to use them economically. 

 

4. Biogas is an__avaible______ source of energy for cooking in rural area. 

 

5. Natural resources are not___unlimited______ , so we mustn't waste them.

 

24 tháng 6 2021

1 dangerous

2 polluting

3 available

4 exhaustible

5 unlimited

24 tháng 6 2021

1 dangerous

2 polluting

3 limited

4 alternative

5 renewable 

24 tháng 6 2021

1, dangerous

2, polluted

3, non-renewable

4, unlimited

5, available

12 tháng 3 2020

1-..Nonrenewable... energy resources include coal, oil, natural gas and uranium.

2-..Solar... energy creates clean, renewable power from the sun.

3-We need to look for ways to reduce our carbon ..dioxide... .

4-Coal is a ...fossil.. fuel that was formed millions of years ago.

5-Renewable energy sources will never ..run... out because they are easily replenished.

6-Burning fossil fuels emits a lot of pollutants that are ...harmful.. to the environment.

7-Solar ..energy... are fitted to building and turn the sun's ray into energy.

8-Some countries are ..using... coal with natural gas because natural gas is less polluting than coal. (Không chắc lắm)

23 tháng 3 2022

B.coal 

23 tháng 3 2022

B. coal

6. Mai __________ about types of energy sources now.A. talks                                  B. is talking                           C. talking7. We __________ solar energy to replace energy from coal today.A. are using                           B. is using                              C. using8. Keep quiet! The students of Class 8A _________ a test.A. taking                                B. is taking                            C. are taking  9. Scientists ____________new energy sources to...
Đọc tiếp

6. Mai __________ about types of energy sources now.

A. talks                                  B. is talking                           C. talking

7. We __________ solar energy to replace energy from coal today.

A. are using                           B. is using                              C. using

8. Keep quiet! The students of Class 8A _________ a test.

A. taking                                B. is taking                            C. are taking 

9. Scientists ____________new energy sources to protect the environmen

A. are developing                 B. is developing                   C. develop

10. We ____________ the use of nuclear energy nowadays.

A. reducing                           B. are reducing                     C. is reducing

1
2 tháng 5 2023

6b

7a

8c

9a

10b

23 tháng 3 2022

1 inexhaustible

2 plentiful

3 effective

29 tháng 12 2021

5. b

6. a

7. d

8. a

29 tháng 12 2021

   Energy is very important in our modern life. People use energy (5)__________ transportation, cooking, heating and cooling rooms, manufacturing, lighting, and entertainment. (6) __________ energy nowadays comes from fossil fuels – petroleum, coal, and natural gas. (7) __________, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will (8) __________ all the fossil fuels in the near future.

5. A. in      B. for      C. at      D. by

6. A. Most      B. Mostly      C. almost      D. Utmost

7. A Because      B. Moreover      C. Therefore      D. However

8. A. use up      B. run on      C. take over      D. cut off

28 tháng 2 2022

1 natural

2 footprint

3 fossil

4 available

5 biofuel

6 harmful

7 panels

8 polluting

9 solar

10 electricity