After intensive study, scientists discovered that one of the causes of ozone depletion was man-made and was hiding in products we used every day.Answer and Explanation: CFCs, which stands for chlorofluorocarbons, are chemical compounds made of chlorine, fluorine, and carbon. These chemicals were ...
Reduce the use of CFCs D. Burn more fossil fuels 相关知识点: 试题来源: 解析 C。A 选项“Use more CFCs”会破坏臭氧层;B 选项“Release more greenhouse gases”与保护臭氧层无关;D 选项“Burn more fossil fuels”会产生温室气体等,但与臭氧层关系不大。C 选项“Reduce the use of CFCs”可以保护...
Stipulation 12: Ozone Depletion Substances –CFCs:These include Trichlorofluoromethane (CFC11), Dichlorodifluoromethane (CFC12) and Chloropentafluoroethane (CFC15) –Halon (Organic Compound):These include two sub-categories where the first category compounds have been banned from being used in ships...
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What would have happened to the ozone layer if chlorofluorocarbons (CFCs) had not been regulated? Atmos Chem Phys J. M.: What would have happened to the ozone layer if chlorofluorocarbons (CFCs) had not been regulated?, Atmos. Chem. Phys., 9, 2113-2128, doi:... P Newman,LD Oman,AR...
We are going to give a series of tips that you can contribute. Remember that the efforts of each of us is important. Do not buy aerosol sprays or compounds feared by chlorofluorocarbons (CFCs). Do not use extinguishers containing halon. This is a very harmful substance for the ozone layer...
How does carbon dioxide affect the ozone layer? Why does ground-level ozone usually occur near the ocean? How do wildfires affect the ozone layer? How does climate change affect the ozone layer? Why do CFCs damage the ozone layer?
C. There are not enough CFCs in the world to cool all the buildings. D. The method they use to cool water is thought to harm the ozone layer. 相关知识点: 试题来源: 解析 D[解析] 细节题。短文第一段指出传统的空调系统会对环境造成伤害,其中一个危害就是In addition, the water...using ...
What would have happened to the ozone layer if chloroflu oroearhons (CFCs) had not been regulated? [J]. Atmos- pheric Chemistry and Physics, 2009, 9(6): 2113-2128.Newman, P. A., et al., 2009: What would have happened to the ozone layer if chlorofluorocarbons (CFCs) had not been...
Ozone depletion is caused by chemicals containing the elements chlorine and bromine, which are halogens. They are important components of a class of refrigerants called chlorofluorocarbons (CFCs) that were in heavy use in the mid 20th century. CFCs are inert and able to migrate to the upper atm...