The ozone layer gets its name fromozonegas, anallotrope, or form, of the element oxygen. Ozone gas has become so synonymous with the ozone layer that people now refer to the layer as "the ozone." However, ozone gas doesn't just coat our earth'sstratosphere. It can be found on the e...
Without chemistry, wc would never have known that wc need soap to get the oil out of clothes or skin. Chemistry not only helps us make products fbr use, but also helps us understand (he world around us. Chemistry helps us understand what (he ozone layer(臭氧层)is and how it...
Without chemistry, we would never have known that we need soap to get the oil out of clothes or skin. Chemistry not only helps us make products for use, but also helps us understand the world around us. Chemistry helps us understand what the ozone layer(臭氧层)is and how it pro...
2007. Introduction to Special Issue: Economic Effects of Climate Change on Fisheries. Natural Resource Modeling 20(2):157-62. Rgnvaldur Hannesson - 《Natural Resource Modeling》 被引量: 17发表: 2008年 Introduction to the special issue on ozone layer protection and climate change: the extraordinary...
The anthropogenic release of chlorofluorocarbons and other ozone-depleting substances has led to a strong perturbation of the ozone layer. The temporal development of the major ozone-depleting substances in the atmosphere is discussed, focusing both on the rapid increase in ozone-depleting substances in...
•Layerofgases-air-surroundsearth•Retainedbyearth‘sgravity•Majorcomponent–N2,O2•Minorcomponents–ar,CO2 CompositionoftheAtmosphere •Thecompositionofgasesintheatmosphereisnotuniform.•Lightergasestendtorisetothetop.•Gasesaremeasuredinppmvolume(μL/L)Atmosphere-function •Protectslife–absorbs...
1.3 The Ozone Layer 11 2 - Atmospheric Pressure 14 2.1 Measuring Atmospheric Pressure 14 2.2 Mass of the Atmosphere 14 2.3 Vertical Profiles of Pressure and Temperature 16 2.4 Barometric Law 18 2.5 The Sea-Breeze Circulation 21 Problems 22 ...
ozone layer" and "a hole in the ozone layer above the South Pole". At the end of the austral summer, scientists from all over the world prepare to vacate their Antarctic research stations thereby ending another summer season of gathering data that has revealed information like the ...
(洗涤剂)towaterinvolveschemistry.Withoutchemistry,wewouldneverhaveknownthatweneedsoaptogettheoiloutofclothesorskin.Chemistrynotonlyhelpsusmakeproductsforuse,butalsohelpsusunderstandtheworldaroundus.Chemistryhelpsusunderstandwhattheozonelayer(臭氧层)isandhowitprotectsus.Chemistryalsogivesussunscreentoprotectusfrom...
Why is there a binding international treaty system that is predicted to bring about full recovery of the ozone layer within the next 50 years, while there is no global treaty covering deforestation despite an "alarmingly high rate" of deforestation?1 Finally, why, despite the existence of a ...