16 ms·
If we humans have polluted vast areas of the world we’d see evidence of it. This is something we’d expect to see. It’s a snapshot; not conclusive evidence. B
by redczar 1y ago
If we humans have polluted vast areas of the world we’d see evidence of it. This is something we’d expect to see. It’s a snapshot; not conclusive evidence. But it is worth noting and not worth sticking our heads in the sand.
- bluGill 1y agoBut have we? Or is the toxin natural and would be there anyway?