Ozone HOLE to -UPDATED IMPORTANT 2019  

- ‎6668 reviews
Options: hole in ozone layer,    decrease in the ozone layer in troposphere,    decrease in thickness of ozone layer in stratosphere,    increase in the thickness of ozone layer in troposphere

Click To See Answer



Previoius     |    Next

80% Users Answered this question correctly.
Did you know that you can earn money from this site by beating scores of other aspirants in "General Knowledge" Category?

Click Here to take quick 5 mins MCQ test to find out your true potential.

Those who attempted this question also tried following:
www.000webhost.com