Answers

2015-02-13T19:52:15+05:30
Because the limit of ozone layer extent is 50 km if the extent would have been 80 or 800 km it would be the same.
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  • Brainly User
2015-02-15T14:54:11+05:30
Ozone layer extends only upto 50kms but not upto 80 or 800kms because the extend of this layer is only upto 50 kms and we cannot do anything to make it 80 or 800 kms.

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