Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Climate Change & Global Warming
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Hydrofluorocarbons (HFCs), replacements of ozone depleting substances chlorofluorocarbons (CFCs) were also decided to be phased out during copenhagen-1992 conference
Reason R: HFCs have shorter lifetime than CFCs and contain no Chlorine and bromine
In the light of the above statements, choose the correct answer from the options given below.
1
Both A and R are true and R is the correct explanation of A
2
Both A and R are true but R is NOT the correct explanation of A
3
A is true but R is false
4
A is false but R is true