coal is a ____ energy
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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.
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.
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.
1 dangerous
2 polluting
3 available
4 exhaustible
5 unlimited
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)
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
Coal is a fossil energy .
coal is a fossil energy