The Atmospheric Ozone Layer

The Atmospheric Ozone Layer The Atmospheric Ozone Layer The stratospheric ozone layer exists at altitudes between about 10 and 40km depending on latitude, just preceding(prenominal) the tropopause. Its conception is crucial for life on earth as we experience it, because the ozone layer controls the absorption of a portion of the deleterious ultraviolet light (UV) rays from the sun. UV-A rays, including wavelengths between 320 and 400nm, are not affected by ozone. UV-C rays between 200 and 280nm, are absorbed by the another(prenominal) atmospheric constituents alike ozone. It is the UV-B rays, between 280 and 320nm, absorbed only by ozone, that are of the greatest concern.

Any loss or ravaging of the stratospheric ozone layer could think up greater amount of UV-B radiation would chafe the earth, creating among other problems, an join on in skin cancer (melanoma) in humans. As UV-B rays increase, the curtain raising of interferences with the normal life cycles of animals and plants would become more than of a reality, with ...If you pauperism to get a full essay, ready it on our website: BestEssayCheap.com

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