The Baltic Sea dead zones
JAN 01 2018 · 12:00
The Baltic holds some of the largest human-caused oxygen-dead zones in the world's oceans.
Source: YouTube
Part of Natural Disasters · Watch in the documentary
JAN 01 2018 · 12:00
The Baltic holds some of the largest human-caused oxygen-dead zones in the world's oceans.
Source: YouTube
Part of Natural Disasters · Watch in the documentary