The Ozone LayerLayer, The Ozone
The primary function of the ozone layer is to absorb ultraviolet radiation. The Sun emits powerful radiation that can actually harm living things. ... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts ...
The depletion of the ozone layer is mainly caused by___. A. release of carbon dioxide B. use of chlorofluorocarbons C. planting more trees D. reducing waste 相关知识点: 试题来源: 解析 B。本题考查臭氧层破坏的原因。选项 A“释放二氧化碳”主要导致全球变暖,与臭氧层破坏关系不大。选项 B“使用...
ozone layer n. A region of the atmosphere lying mostly in the stratosphere, between about 15 and 30 kilometers (10 and 20 miles) in altitude, containing a relatively high concentration of ozone that absorbs solar ultraviolet radiation in a wavelength range not screened by other atmospheric compon...
The ___ of ozone layer in the stratosphere is mainly caused by certain chemicals. A. depletion B. description C. development D. distribution 相关知识点: 试题来源: 解析 A。解析:本题考查名词辨析。A选项depletion表示消耗、损耗,平流层中臭氧层的损耗主要是由某些化学物质引起的,这是环境问题中的一...
Theozonelayerisfoundintheupperstratosphereanditsprimaryfunctionistofilterultravioletshort-waveraditionthatcomesfromthesun.Ozonegas(臭氧)absorbsUVradiation.The'hole'intheozonelayerwasfirstnotedinthe1980's,andisofconcernasincreasedlevelsofUVradiationcanleadstoincreasedlevelsofskincancerandeyecataracts(白内障).Atfirst...
The ozone layer(臭氧层) is a thin layer of gas around the earth. It forms a special “blanket” around the planet. This “blanket” protects the earth from dangerous rays produced by the sun. Without the ozone layer, the earth’s climate could warm to dangerous levels. This increase in...
The passage discusses the importance of the ozone layer. What does the ozone layer mainly protect us from? A. Cold weather B. High temperatures C. Ultraviolet rays D. Microwaves 相关知识点: 试题来源: 解析 C。解析:文章中提到臭氧层的重要性,臭氧层主要保护我们免受紫外线的伤害,选项 C 符合。
臭氧层用the ozone layer,空洞用hole,大用big,我们用we,照射到用get ,有害的用harmful,太阳射线用solar ray,更多的用more,结合句式The+比较级,the+比较级,意为越...就越...,前一个句子相当于条件状语从句,后一个句子要使用一般将来时,故翻译为The bigger the hole in the ozone layer is,the more harmf...
So far this year, the hole in the ozone layer (臭氧层) over Antarctica has expanded to one of its largest sizes and deepest levels in years, reported China Daily.So how big is the ozone hole? On Sept. 20, the hole over Antarctica peaked at 24.8 million square kilometers, which is th...