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What is ozone depletion?what are its …

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What is ozone depletion?what are its harmful effect to human health

Posted by Priya Kumari 6 years, 11 months ago

CBSE > Class 12 > Biology

1 answers

Ambuj Mishra?? 6 years, 11 months ago

Ozone is of two types: *Bad ozone: formed in troposphere and is harmful to plants and animals. *Good ozone:formed in stratisphere and absorbs harmful Uv radiations feom the sun. Harmful effects: *UV-B damages Dna and proteins of living organisms causing mutation *It causes skin aging,skin cell damage and skin cancer. *UV-B is absorbed by human eye amd in high dose,it causes inflammation of cornea.this is called"snow-blindness" cataract.

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