Question

What if there were more ozone depletion?

Answer 1

The ozone layer prevents most harmful UVB wavelengths of ultraviolet light (UV light) from passing through the Earth's atmosphere. These wavelengths cause skin cancer, sunburn and cataracts, which were projected to increase dramatically as a result of thinning ozone, as well as harming plants and animals.

Answer 2

Then the ultra violet rays of the sun will get very close to earth and will harm us.