Multiple Choice
In this scenario,how would you best describe CO₂?
A) It is a baseline comparison for the GWP values of all other GHGs.
B) It is a GHG whose GWP value is dependent upon the GWP values of all other GHGs.
C) It is the GHG that is the most efficient at trapping heat on Earth.
D) It is the GHG that is the least efficient at trapping heat on Earth.
Correct Answer:

Verified
Correct Answer:
Verified
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