Question
What are some man made greenhouse gases?
Options:
A .  Perfluorocarbons (PFCs)
B .  Hydrofluorocarbons (HFCs)
C .  Chlorofluorocarbons (CFC)
D .  All of above
Answer: Option D
Answer: (d).All of above

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published.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

Latest Videos

Latest Test Papers