4 ms·
Today I learned that ozone is typically found in the stratosphere (which I knew) but also at ground level due to chemical reactions.
by thephyber 3y ago
Today I learned that ozone is typically found in the stratosphere (which I knew) but also at ground level due to chemical reactions.
- mrguyorama 3y agoAnd if you own an air purifier, likely in your room!