2 ms·
Rain is normally quite clean, but in certain circumstances can also pick up various other materials [1]. [1] https://en.wikipedia.org/wiki/Rain_dust https://en
by tromp 4y ago
Rain is normally quite clean, but in certain circumstances can also pick up various other materials [1].
[1] https://en.wikipedia.org/wiki/Rain_dust https://en.wikipedia.org/wiki/Rain_dust