Question

How is ozone both beneficial and damaging how can we prevent the damaging effect of ozone 0?

Answer 1

benefit:

ozone layer help in reflecting the ultraviolet rays coming from sun

damaging :

ozone is damaging due to excessive use of chloroflorocarbon (cfc) gases

prevention:

. we can prevent the ozone layer by stop use of chloroflorocarbon

. and by planting trees we can prevent the ozone layer

Hope it will help you