Today almost 70% of the electrical power we use comes from power plants that use fossil fuels (矿物燃料) to make electricity.Fossil fuels,such as oil,coal,and natural gas,are burned to make electricity.Burning fossil fuels releases pollution and

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Today almost 70% of the electrical power we use comes from power plants that use fossil fuels (矿物燃料) to make electricity.Fossil fuels,such as oil,coal,and natural gas,are burned to make electricity.Burning fossil fuels releases pollution and
Today almost 70% of the electrical power we use comes from power plants that use fossil fuels (矿物燃料) to make electricity.Fossil fuels,such as oil,coal,and natural gas,are burned to make electricity.Burning fossil fuels releases pollution and carbon dioxide gas (CO2) into the air.The more fossil fuels we burn,the warmer the air around Earth gets.So building fossil fuel plans is not always the best answer.
Actually,there are other ways to make electricity without burning fossil fuels.People have been using the power of wind for centuries.Wind power won’t solve all our energy problems,but it can help meet some of the demands in certain places.Since the late 1800s,scientists have been
working to turn the sun’s energy into electricity by using solar cells (太阳能电池).The problem is,solar cells are very expensive.Another way to make electricity is to use nuclear energy.It has been used for more than 50 years.Today about 10 percent of all the electricity used in the U.S.A.comes from this source.
Although nuclear power doesn’t pollute the air as the burning of fossil fuels does,there is a major drawback .The waste products from nuclear power plants are dangerous and must be stored in safe places.Many people are concerned about the safety of nuclear power
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Today almost 70% of the electrical power we use comes from power plants that use fossil fuels (矿物燃料) to make electricity.Fossil fuels,such as oil,coal,and natural gas,are burned to make electricity.Burning fossil fuels releases pollution and
现在,我们所使用的70%的电能是由使用矿物燃料发电的发电厂提供的.通过燃烧像石油,煤和天然气的矿物燃料来发电.燃烧矿物燃料会释放污染物和二氧化碳气体到空气中.燃烧越多的矿物燃料,地球的空气的温度就越高.所以建造矿物燃料发电厂不都是最好的办法.
事实上,还有很多不通过燃烧矿物燃料来发电的方法.人们已经使用风能几百年了.风能不能解决所有的能源问题,但是它可以在特定的地方满足我们的一些需求.自19世纪以来,科学家一直努力通过太阳能电池来将太阳能转化为电能.但问题是太阳能电池很昂贵.另外的一种方法是用核能来发电.核能已经用来发电超过50年了.现在,大概美国使用的10%的电是使用核能发电的.
尽管核能不会像燃烧矿物燃料一样污染空气.但是它也有一个大的缺点.核能发电站的废弃物是很危险的,并且要存储在安全的地方.很多人为核能的安全问题而担忧

大学英语,句式结构The same tendency is observable in almost every controversial area of scienceThe same tendency is observable in almost every controversial area of science today——the fight over race and intelligence,the argument about nuc Today the forest (has almost gone).对画线部分提问 almost Almost almost almost Today almost 70% of the electrical power we use comes from power plants that use fossil fuels (矿物燃料) to make electricity.Fossil fuels,such as oil,coal,and natural gas,are burned to make electricity.Burning fossil fuels releases pollution and 英语语法求解释Few of the cultural traditions and rules that today allow usto deal with dense populations existed for these people accustomed to householdautonomy and the ability to move around the landscape almost atwill.中Few of the cultural almost out of money =has____ ____money 填冠词(a、an、the或/）.题在补充里.I saw --- boy walking across the street today.---- boy was almost hit by ---- car.---- car was speeding.---- policeman saw what happened. ---- policeman stopped ----car. He gave ---- driver of ---- car -- 英语翻译一句一行,I saw an old friend of ours today She asked about you I didn't quite know what to say Heard you've been making your rounds 'round here While I've been trying to make tears disappear Now I'm almost over you I've almost shook t What`s the meaning of almost?(同义句）What do yuo___ ___almost?What___ almost___? Almost all the London was burnt down 和 Almost all of London burnt down 哪个对 today peple can use the phone to talk to others almost everywhere untill today we have reached a stage where we have almost no rights at all. 首字母填空today's moonlight is very bright.wecan almost see e___ in it 英语翻译Today people can use the phone to talk with others almost anywhere on the earth .But when you use the phone ,you don’t see the person you are talking with .That may change in the near future .Today some people are using a kind of teleph Today the official language of the United States and most of Canada is English.However,French almost became the official language because of a war.The French and Indian War was fought between 1754 and 1763.The name of this war is not accurate because