Question

3. Which atom released when CFCs molecules are broken from UV radiations?
a) Oxygen b) Chlorine c) Nitrogen d) Arsenic

Answer 1

Answer:

List the common things/qualities that the three children – Jem, Scout

and Dill shared that made them immediate friends in 80-100 words

Answer 2

Answer:

The CFC molecules are virtually indestructible until they reach the level of stratosphere. In stratosphere UV radiations breaks them down to release chlorine atoms. These chlorine atoms react with ozone molecules to break them down into oxygen molecules.