Science
How big is the ozone layer?
During recent years with normal weather conditions, the ozone hole has typically grown to a maximum of 20 million square kilometers (8 million square miles).
{{ relativeTimeResolver(1634836049626) }}
LIVE
Points
1
Rating
Similar Questions
Science
•
1
Answer
Science
•
3
Answers
Science
•
1
Answer
Science
•
1
Answer
Science
•
3
Answers