Renewable energy sources come from the fact that the Earth is a living organism. All of these resources are available on a daily or seasonable basis. The natural and renewable energy systems of the Earth that are useful in the design of our buildings can be divided into sun, wind, water,...
Wind energy is a clean and renewable energy source. What measure can be taken to improve the power generation efficiency of wind turbines? A. Reducing the height of wind turbines B. Using smaller blades C. Installing wind turbines in areas with low - speed wind D. Regular maintenance and ...
A选项太阳能(solar energy)是可再生能源,它来自太阳的辐射能,是取之不尽用之不竭的。B选项风能(wind energy)也是可再生能源,风是自然现象不断产生的。C选项煤炭(coal)属于不可再生能源,它是经过漫长的地质年代形成的,储量有限,开采使用后不能在短时间内再生。D选项水电能(hydroelectric power)是利用水流能量转化...
Which of the following is NOT a renewable resource? A. Solar energy B. Wind energy C. Coal D. Water 相关知识点: 试题来源: 解析 C 正确答案:C 解析:可再生资源是指可以被自然界再生、循环利用的资源。选项C中的"Coal"是一种化石燃料,是非可再生能源。 总结: 本文为大家提供了一份嵩县招教真题的...
根据第一段Solarenergyandwindenergywillneverrunout,sowecallthemrenewableresources.太阳能和风能根本不会用尽,所以我们称它们为可再生资源,据此判断被我们称为可再生资源的是太阳能和风能,因此猜测them代指太阳能和风能,故选D。(2)C.细节理解题。根据第一段Chinahastakenmanykindsofmeasurestodealwiththepollution....
解答 答案是renewable.本题考查语境中选用恰当的词或短语;renewable adj.可再生的;可更新的;renewable energy resources可再生的能源,故答案是renewable. 点评 首字母填空必须在对语境整体理解的基础上抓住指向答案的关键线索、固定句型或搭配等,并联系首字母,同时注意所选词的形式变化.练习...
U.S.wind power has more than tripled over the past decade, and today is the largest source of renewable energy in the country, providing 10.2% of U.S. electricity. Wind supports economic development, delivering over $1.9 billion every year in state and local tax payments and landowner lease...
根据第二段The first advantage of wind power is that it is a renewable resource .Secondly,wind power is a clean resource of energy,meaning it produces electricity without harmful emissions .Thirdly,although wind turbines can be very tall,each uses only a small piece of land.(风力发电的第一个...
百度试题 结果1 题目Which of the following is not a renewable resource? A. Solar energy. B. Wind energy. C. Oil. D. Water. 相关知识点: 试题来源: 解析 C。石油是不可再生资源,太阳能、风能和水都是可再生资源。反馈 收藏
Renewable energy sources, such as solar and wind power, are considered more environmentally friendly because they produce little or no ___. A. emissions B. resources C. fuels D. machines 相关知识点: 试题来源: 解析 A。解析:本题考查名词词义辨析以及能源与环境的关系。emissions在这里表示“排放物...