Question

A- The use of chlorofluorocarbons has now been banned.
B- Chlorofluorocarbons are responsible for the depletion of ozone layer of the atmosphere.
C- Chlorofluorocarbons absorb the harmful UV radiations of the sun.

Which of the given statements is the correct reason of another statement?

• A. C is the correct reason of A
• B. A is the correct reason of B
• C. B is the correct reason of A
• D. A is the correct reason of C

Answer 1

The correct option is C B is the correct reason of A

Chlorofluorocarbons are responsible for the depletion of ozone layer of the atmosphere which protects us from harmful ultraviolet rays of the sun. Therefore, the use of chlorofluorocarbons has now been banned.