Question

what is the important function of presence of ozone in earth's atmosphere​

Answer 1

ozone layer prevents the uv rays to fall on earth

these are the dangerous rays by which human beings get skin diseases if it fall on earth ozone protects earth from uv rays

Answer 2

ozone traps the harmful solar radiation and prevent it from reaching to earth surface... it don't allow harm ful rays to enter in earth... (∩︵∩)(｡-_-｡)(∩︵∩)(✖╭╮✖)☜☆☞▄︻̷̿┻̿═━一☜☆☞