A. Wind energy B. Solar energy C. Nuclear energy D. Hydro E. nergy 相关知识点: 试题来源: 解析 B。地球上生命的主要能量来源是太阳能(Solar energy)。选项 A 风能不是主要的;选项 C 核能不是生命的主要能量来源;选项 D 水能也不是主要的。反馈...
What is the source of all energy on Earth? What is the source of energy for chemosynthesis? Where does the sun's energy come from? What is the source of all energy in the atmosphere? What do we call energy produced by or coming from the sun?
结果1 题目The sun is a star. What is the main source of energy for life on Earth? A. the moon B. the stars C. the sun D. the planets 相关知识点: 试题来源: 解析 C。本题考查科学知识。太阳是地球上生命的主要能量来源。反馈 收藏 ...
and is the most abundant source of energy on Earth. The fastest growing type of alternative energy, increasing at 50 percent a year, is the cell, which converts sunlight directly into electricity.[2] The Sun yearly delivers more than 10,000 times the energy that 太阳能是直接地从太阳获得的...
thus we can say that the is the place where nearly all energy comes from, and that without the sun's heat and light, there could be no life on earth.(选自《英语学习》1979年第8期)【词语解释】①roundabout['raund ?baut]a.迂回的;不直接的②e.g.(拉丁语) exempli gratia的缩写,意为“...
根据第一段第一二句 The world's number one energy source is not man-made. It is much bigger than anything that Man could ever dream of designing or manufacturing, and in fact produces all the energy needs of everybody on Earth. 可知,世界头号能源不是人造的。它比人类所能想到的任何设计或...
The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and heat....
Alternative(供替代的) Sources of Energy The world's number one energy source is not man-made. It is much bigger than anything that Man could ever dream of designing or manufacturing, and in fact it produces all the energy needs of everybody on Earth. _16Apart from it, other energy sour...
source of energy 美 英 un.能源 网络能量的源头;能量来源;下第一段的第三句话 英汉 网络释义 un. 1. 能源
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