Science, asked by santoshkumar8731, 9 months ago

ozone layer and its depletion ​

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Answered by sonysneha146
2

hey mate here is your answer....

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole...

hope this answer helps you.....

Answered by ancharuu
1
Ozone layer depletion is the thinning of the ozone layer present in the atmosphere. This happens when the chlorine and bromine atoms in the atmosphere come in contact with ozone and destroy the ozone molecules. One chlorine can destroy 100,000 molecules of ozone. It is destroyed more quickly than it is created.


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