Question

In what way do
Chloroflurocarbon cause global problems ?how to prevent them?

Answer 1

Cfc deplete the ozone layer resulting in black hole .....prevent it by less use of ac , fridge etc

Answer 2

See basically chloroflorocarbon is released by various refrigerators Acs etc. which when come in air brake down the o3 molecules of ozone in O2 + O which cause depletion in ozone layer , rise the temperature of the earth  and also cause alot of poisoness air in the atmosphere , which even cause acid rain .