Question

what is ozone depletion? state it's cause and impact..


the best answer gets brainliest remark... ​

Answer 1

Answer:

Human activities cause the emission of halogen source gases that contain chlorine and bromine atoms. These emissions into the atmosphere ultimately lead to stratospheric ozone depletion. The source gases that con- tain only carbon, chlorine, and fluorine are called “chlo- rofluorocarbons,” usually abbreviated as CFCs.

Explanation:

• Ozone depletion is primarily caused by human activities. The main effect of ozone depletion is an increase in UV-B rays reaching the earth's surface. ... CFCs and halons break down into chlorine and bromine which in turn destroy the ozone layer.

Answer 2

Answer:

ozone depletion is primary caused by human activities. the main effect of ozone depletion is the increase of UV rays the earth surface.. CFCs and halons break down into chlorine and bromine which in turn destroy the ozone layer... ☺☺☺☺☺