Tuesday, April 28, 2020

Largest Ozone Hole Ever Recorded over North Pole Has Now 'Healed Itself' and Closed

The ozone hole became the largest one ever recorded in the Arctic region spanning an area of over 620,000 square miles (or 997793.28 kms).

from Top Buzz News- News18.com https://ift.tt/2xenfRH

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