Sail E0 Webinar
Question
The most abundant gas in the stratosphere is:
Options:
A .  Oxygen (O2)
B .  Nitrogen (N2)
C .  Carbon dioxide (CO2)
D .  Ozone (O3)
E .  Chlorofluorocarbons (CFCs)
Answer: Option B

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers