Question

The reduced in the use of CFCs completely prevents the ozone layer depletion.

(a) True

(b) False

I got this question at a job interview.

My doubt is from Ozone Layer Depletion in portion Social Issues and the Environment of Energy Management

Answer 1

Right answer is (b) False

To explain I would say: The reduced in the use of CFCs didn’t completely prevent the ozone layer depletion. Although the use of CFCs has been reduced and banned in most countries, other chemicals like bromine, nitrous oxides and halocarbons continue to attack the ozone layer.