英语作文````急

来源:百度知道 编辑:UC知道 时间:2024/05/31 05:02:50
假如你们班在地理课上对未来的能源进行了讨论,请根据下列信息,将讨论的情况写一篇短文。
1.讨论热烈,观点各异。
2.大部分同学赞成节省能源和利用太阳能及核能
3.有的同学坚决反对用核能。认为太危险,普遍用会引起战争并导致人类的毁灭。
4.一个同学提出充分研究并利用海水资源
5.还有一位同学提出了开发利用其他行星的能源

Energy Source
Energy means the power which does work and drives machines.
All living things (including humans) rely on the sun as a source of energy. Coal, petroleum, and natural gas are energy sources available today because organisms in the past captured sunlight energy and stored it in the complex organic molecules that made up their bodies, which were then compressed and concentrated.
With the development of society, a large of energy sources have been used,such as coal, petroleum, natural gas, geothermal energy, nuclear fission power, nuclear fusion power, solar energy, and Hydrogen gas. however, under the circumstances, the quantity of energy source is limited. unlimited usage of energy source results in energy crisis.
At present, most of the energy consumed by humans is produced from fossil fuels. The greatest recoverable fossil is in the form of coal and lignite. Although world coal resources are enomous and potentially can fill energy needs for a cen