CFCs and the Ozone LayerBerkeley Electronic Press Selected WorksJ M StarlingJudy A Raper
Ozone (O3) in the upper atmosphere acts as a chemical sunscreen, it absorbs a lot of the ultraviolet (UV) radiation which can cause sunburn and even skin cancer. Ozone is naturally formed in the atmosphere. As shown above, Cl• radicals are formed by the break down of CFCs by UV radi...
To answer the question regarding why chlorofluorocarbons (CFCs) are believed to be associated with cancer, we can analyze the provided options step by step.1. Understanding CFCs: Chlorofluorocarbons (CFCs) are chemical compound
CFCS and the ozone layer. 来自 NCBI 喜欢 0 阅读量: 72 作者: GD Hayman 摘要: Ozone is an important constituent of the atmosphere. Ozone forms a distinct layer in the lower stratosphere known as the ozone layer. The ozone layer acts as a fragile shield because it protects man and other ...
Answer and Explanation:1 CFCs damage the ozone layer because once they are in the stratosphere, ultraviolet radiation releases a chlorine atom and this chlorine atom can... Learn more about this topic: Ozone Layer | Definition, Role & Importance ...
Human activity has damaged this protective layer of the stratosphere, but scientists say the ozone layer is on track for recovery.
Theozone (O3) layerin the stratosphere protects life on earth by filtering out harmful ultraviolet radiation (UV) from the sun. When chlorofluorocarbons (CFCs) and otherozone-degrading chemicalsare emitted, they mix with the atmosphere and eventually rise to the stratosphere. There, the chlorine an...
ozoena,ozokerite,ozonator,ozone,ozone hole,ozone layer,ozone-benign,ozone-friendly,ozoner,ozonesonde, 英汉-汉英词典 【气】氧层 近义、反义、联想词 近义词 n. layer 英语例句库 CFCs are the chief destroyers of theozone layer. 氯氟烃是 氧层的元凶。
The causes, mechanism and bio-effects of ozone layer depletion on humans were addressed. It is revealed that introduction of聽Chloroflourocarbons (CFCs) in the environment is the most rated cause of said depiction. Ozone depletion is allowing the UV radiation to earth surface. The exposure to ...
a臭氧层保护我们免受来自于太阳的紫外线,现在臭氧层有一个洞,它由像CFCS这样的化学物质所造成,CFCs,它通常在冰箱里使用。为此,更多的人患上皮肤癌 The ozone layer protects us to exempt is come from sun's ultraviolet ray, now the ozone layer has a hole, it by looks like the CFCS such chemical ...