These fuels all come from within the earth. Once we use up all the coal, oil, and gas, we will need new fuels to power our factories.Today, some factories run on nuclear(核子的) energy. Nuclear energy uses only a small amount of fuel to make a large amount of power. In the ...
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The third measure is that the rover can conserve energy and reduce energy consumption by changing its working patterns in windy and sandy weather. If all of the first three measures fail to solve the energy problem, the rover will go into dormancy until the dust clears, when...
Solar energy makes us ___ warm when we sit in the sunlight. 此处描述的是太阳能的普遍现象,应该用一般现在时,主语Sun是单数名词,谓语动词用第三人称单数形式。 17. Energy from___ Sun is called solar energy. Sun是世界上独一无二的事物,前面需要加定冠词the。 18. Solar energy makes us ___ w...
1. Root chakra: Earth (your foundation) Earth symbolizes stability, structure, and survival. It holds the energy of home, of being rooted. So it makes sense that when your root chakra is balanced, you feel grounded in your body and safe in the world. ...
How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way---in waves! Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light and sound travel through different kinds of matte...
How does the sun produce energy? Does your body get all its energy from the sun? Where does the sun's energy come from? What is the source of the sun's energy? How is energy transferred from the sun to the Earth? The Sun makes energy through a process called? Does the sun emit ...
People celebrate World Earth Day every year to B. A. have great fun B. keep our earth clean C. get to know each other D. make more friends3. What does the underlined word probably mean in Paragraph 3? A. 资金 B. 领导 C. 努力 D. 支持4. Which of the following sentence is NOT ...
Passage Four How can we get rid of garbage Do we have enough energy sources to meet our future energy needs These are two important questions that many people are asking today. Some people think that man might be able to solve both problems at the same time. They suggest using garbage as...
Burning garbage might be one kind of energy source that we can use to help meet our energy needs. This method could also reduce the amount of garbage piling up on the earth. 1.The subject of the passage might be ___. [ ] A.how to get rid of garbage B.burning garbage is a good ...