Question

Varun was studying about certain banned chemical that affect ozone layer ,leading to its depletion.Which substance would varun have learned about, in his studies.​

Answer 1

Answer:

CFCs

Explanation:

Once in the atmosphere, CFCs drift slowly upward to the stratosphere, where they are broken up by ultraviolet radiation, releasing chlorine atoms, which are able to destroy ozone molecules

Answer 2

Answer:

CFC (Chloro flouro carbon)