Question

Ozone is a form of oxygen.It has the molecular formula O3.It is present at a higher level in the atmosphere.It protects the ecosystem from the harmful effects of ultra violets rays coming from the sun UV rays may cause skin cancer,cataract to us.​

Answer 1

Answer:

yea you are right friend

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Answer 2

Answer:

Yes it also causes mutation and inflammation in cornea. The only way to control it is by

• control emission of CFC
• Replace CFC with HFC...