Question

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R
Assertion A:The increased emission of $CO_2$ and $CH_4$ from boreal and tundra soils in response to elevated $CO_2$ and temperature will have positive feedback effects on climate change.
Reason R: Spring phenology in boreal ecosystems does not respond to climate change trends.
In the light of above statements, choose the correct answer from the options given below

• A. Both A and R are true and R is the correct explanation of A
• B. Both A and B are true but R is NOT the correct explanation of A
• C. A is true but R is false
• D. A is false but R is true

Answer 1

Answer: (A)

Both A and R are true and R is the correct explanation of A

Answer 2

The correct option is (A): Both A and R are true and R is the correct explanation of A