Question

Why is there so much ozone?

Answer 1

#1. Increase in UV radiation

#2. Increase in molecular oxygen

#3. Pollution

#4. Global warming

hope it helps you out dude I

Answer 2

Hay mate here is ur answer..
High level or “good” ozone occurs in the stratosphere and accounts for the vast majority of atmospheric ozone. The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth's surface and harming living organisms.