In the 1980s, scientists discovered a gaping hole in Earth’s ozone layer, caused by humanmade chemicals. But how do we keep track of the status of the ozone hole?
This video briefly explores how satellites orbiting Earth are monitoring the ozone hole.
For a deep-dive into the ozone hole and how its recovery is going, have a look here: https://www.youtube.com/watch?v=mT15w5D6_JM
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