Energy is very (1)
in modern life. People use energy to (2)__
machines, heat and cool their homes, cook, (3)_
light, transport people and
products from place (4)_
place. Most energy nowadays (5). from
fossil fuels such as petroleum, coal, and (6) fuels causes pollution. In addition, if we don't find new (8)_
gas. However, (7)
fossil
of energy, we will (9)
up all the fossil fuels in the 21st century. Scientists are working to (10)______ other kinds of energy for the future. What might these sources of energy be?
in modern life. People use energy to (2)__
machines, heat and cool their homes, cook, (3)_
light, transport people and
products from place (4)_
place. Most energy nowadays (5). from
fossil fuels such as petroleum, coal, and (6) fuels causes pollution. In addition, if we don't find new (8)_
gas. However, (7)
fossil
of energy, we will (9)
up all the fossil fuels in the 21st century. Scientists are working to (10)______ other kinds of energy for the future. What might these sources of energy be?
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Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?
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Câu hỏi hot cùng chủ đề
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III. Match a question in column A with its answer in column B.
A B 1. How heavy is Mai? a. I like cartoons. 2. What kinds of TV programs do you like? b. Because I got up late. 3. Why did you come to class late? c. He should go to the movie theater. 4. Where should Nam go to relax? d. She is forty kilos. 86991 -
34633
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22239
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21421
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