NEET Biology Online Test Environmental Issues Set G

Page 1 of 20

Question 1

Question

What is correct for the region labeled as a,b,c and d?

	Answer
	Both
	a- CFC60% ,b- CH₄ 20% , c- CO₂ 14% ,d-N₂O 6%
	None of this
	a- CO₂ 60% ,b- CH₄ 20% , c- CFC 14% ,d-N₂O 6%