早教吧作业答案频道 -->其他-->
一篇80字关于空气污染原因和建议的英语作文
题目详情
一篇80字关于空气污染原因和建议的英语作文
▼优质解答
答案和解析
Air pollution is one of the major problems of the modern world.A great deal of energy is needed to run the factories of modern industrial nations.Automobile,trains,planes and busses need energy,too.Nearly all of this energy is produced by burning fuels.The burning produces wastes,some of which remain in the air,causing air pollution.
Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities.They are studying new ways of generating electricity that may be less damaging to the environment.In the meantime,many power plants are being modernized to give off less polluted material.Also,engineers try to design and locate new power plants to do minimum damage to the environment.
However,it may be that we still have a long way to go before we have a "clean" world.Nearly all of the countries are trying hard to prevent and control air pollution.There indeed seems to be no end to tasks that environmentalists will be required to do.People will continually find new ways to control pollution.
Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities.They are studying new ways of generating electricity that may be less damaging to the environment.In the meantime,many power plants are being modernized to give off less polluted material.Also,engineers try to design and locate new power plants to do minimum damage to the environment.
However,it may be that we still have a long way to go before we have a "clean" world.Nearly all of the countries are trying hard to prevent and control air pollution.There indeed seems to be no end to tasks that environmentalists will be required to do.People will continually find new ways to control pollution.
看了一篇80字关于空气污染原因和建...的网友还看了以下:
冰的质量一定能增加的是()A.-10℃的冰投入1℃的水中B.-10℃的冰放入1℃的空气中C.-2℃ 2020-06-23 …
冰的质量一定能增加的是()A.-10℃的冰投入1℃的水中B.-10℃的冰放入1℃的空气中C.-2℃ 2020-06-23 …
eve给军团空间站锚定实验室我的军团0.0的空间站没有实验室,我能不能给空间站锚定实验室,空间站不 2020-07-05 …
(2013•安徽)如图所示,xOy平面是无穷大导体的表面,该导体充满z<0的空间,z>0的空间为真 2020-07-29 …
如图所示,在y>0的空间中存在匀强电场,场强沿y轴负方向;在y<0的空间中,存在匀强磁场,磁场方向 2020-07-31 …
(14分)如图所示,在y>0的空间中存在匀强电场,场强沿y轴负方向;在y<0的空间中,存在匀强磁场 2020-07-31 …
(18分)如图所示,在y>0的空间中存在匀强电场,场强沿y轴负方向;在y<0的空间中存在匀强磁场, 2020-07-31 …
如图所示,在y<0的空间中,存在沿y轴负方向的匀强电场,电场强度E=10N/c;在y>0的空间中, 2020-07-31 …
如图所示,在y>0的空间中存在匀强电场,场强沿y轴负方向;在y<0的空间中,存在匀强磁场,磁场方向 2020-07-31 …
如图甲,在x>0的空间中存在沿y轴负方向的匀强电场和垂直于xoy平面向里的匀强磁场,电场强度大小为 2020-07-31 …