Question

What should be done to prevent ozone hole

Answer 1

Stop the use of perfumes fragrance .

Answer 2

The following steps should be taken to prevent depletion of ozone layer:-

i) Minimizing the use of refrigerator as it releases harmful CFC gas.

ii) Minimizing the use of chemical fertilizers.

iii) A.C. s also releases harmful CFC gas.

Hope u'll understand...... .