TLS Online TPP Program

#Question id: 40543


ASSERTION–REASON QUESTION
Assertion (A):Ozone in the troposphere acts as a greenhouse gas.
Reason (R):Tropospheric ozone absorbs longwave radiation emitted by Earth.

#Environmental Science
  1.  A is true but R is false
  2. Both A and R are false
  3.  A is false but R is true
  4. Both A and R are true and R is the correct explanation of A