Why is excessive use of CFCs a cause of concern?

 

Answer:

Excessive use of CFCs is a cause of concern because when it reaches the upper layers of the atmosphere, they cause depletion of ozone and this causes the harmful UV rays to reach the surface of the earth and create health hazards.

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo