Sail E0 Webinar
Question
Depletion of ozone layer published in scientific journals, in
Options:
A .  1950s
B .  1990s
C .  1970s
D .  1980s
Answer: Option D
Answer: (d).1980s

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published.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

Latest Videos

Latest Test Papers