It seems that during 2007 the hole covered an area of 27 million square kilometres. Ozone layer depletion: what is its affect on aquatic, terrestrial ecosystems and air quality? ?
giving rise to all kind of pollution.ozone layer depletion allows harmful ultra violent (UV)rays coming on earth which is really very very very harmful.1atom of chlorine destroys 100000 molecules of ozone.really harmfulllOzone layer depletion: what is its affect on aquatic, terrestrial ecosystems and air quality? ?
air pollution
maya calander says its only 2012 dec
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