clear
Search
Login
Sign Up
Sudheer M.
's Polls
GK
Ozone hole refers to
hole in ozone layer
1 vote (100%)
hole in ozone layer
decrease in the ozone layer in troposphere
0 votes (0%)
decrease in the ozone layer in troposphere
decrease in thickness of ozone layer in stratosphere
0 votes (0%)
decrease in thickness of ozone layer in stratosphere
increase in the thickness of ozone layer in troposphere
0 votes (0%)
increase in the thickness of ozone layer in troposphere
Show Results
|
Share
|
Report
|
1 vote
| 50 views
(200 symbols max)
Wolmal
(256 symbols max)
Share with LinkedIn
Share
