Question

What is ozone hole and what is its impact on human
beings?

Answer 1

Answer:

Scientists have confirmed that non-melanoma skin cancer is caused by UV -B radiation, and further believe that a sustained 10% depletion of the ozone layer would lead to a 26% percent increase in non-melanoma skin cancer. This could mean an additional 300,000 cases per year world wide.

Answer 2

Increased UV levels at the earth's surface are damaging to human health. The negative effects include increases in the incidence of certain types of skin cancers, eye cataracts and immune deficiency disorders.