Much of the energy that comes from the Sun never reaches the Earth’s surface.It is either reflected or absorbed by the gases in the upper atmosphere.Of the energy that reaches the lower atmosphere,30% is reflected by clouds or the Earth’s surface.The remaining 70% warms the surface of...
百度试题 结果1 题目___ is a form of clean energy that comes from the sun. A. Petroleum B. Solar energy C. Coal D. LNG 相关知识点: 试题来源: 解析 B。太阳能是来自太阳的清洁能源,石油、煤炭和液化天然气都不是环保能源。反馈 收藏 ...
解析 6. B句意为:"地球上的植物只利用了来自太阳的能量的约0. 023%来生长果实。"approximately是"近似地,大约"的意思,非常吻合句子意思。 much是"非常,很多"的意思,与0. 023%不合; punctually是"按时地,如期地"的意思;mainly 是"大体上,主要地"的意思。
.Water turned into vapor by the sun falls as rain.It courses down the mountains and is turned into electric power.Light transmits only the energy that comes from the sun's outer layers, and much of this energy never arrives on earth....
A. Coal B. Oil C. Solar energy D. Natural gas 相关知识点: 试题来源: 解析 C。解析:煤炭、石油、天然气都是传统能源,太阳能是来自太阳的新能源。本题考查新能源类型,涉及词汇有 solar energy(太阳能)、coal(煤炭)、oil(石油)、natural gas(天然气)。反馈 收藏 ...
Much of the energy that comes from the Sun never reaches the Earth's surface. It is either reflected or absorbed by the gases in the upper atmosphere. Of the energy that reaches the lower atmosphere, 30% is reflected by clouds or the Earth's surface. The remaining 70% warms the ...
6. Only a tiny part of the energy that comes from the Sun,0. 023% ,is actually used by green plants to produce food. A. much B. approximately C. punctually D. mainly 试题答案 在线课程 6. B句意为:"地球上的植物只利用了来自太阳的能量的约0. 023%来生长果实。"approximately是"近似地,...
Water turned into vapor by the sun falls as rain. It couses down the mountains and is changed to electric power. Light sends out only the energy that comes from the sun's outer layer(层), and much of this energy that is directed towards the earth never arrives. About nine-tenths of ...
The Power of the Sun 太阳的能量 Solar energy is energy that comes from the sun. It is the most abundant renewable energy source on Earth. Can you guess why? You guessed it right! It’s because no matter what happens...
It causes the evaporation (蒸发) of water from the oceans and lakes. Sunlight also provides the energy used by green plants to make their own food. These green plants then provide food for all organisms(生物) on the Earth. Much of the energy that comes from the Sun never reaches the Ear...