have documented organisms living at extraordinary depths, including various microorganisms and deep-sea animals. Life in these environments has adapted to darkness, cold temperatures, limited food, and intense pressure.
That makes the presence of human-made debris particularly concerning.
Research collected in the Deep-Sea Debris Database has documented interactions between plastic debris and marine animals. These interactions can include animals becoming entangled in debris or accidentally consuming plastic.
The consequences can be serious, depending on the species and circumstances.
How Does Plastic Reach Such Extreme Depths?
It may seem impossible for a plastic bag or other piece of waste to travel from a city or coastline to one of the deepest places on Earth.
But plastic is remarkably mobile.
Waste can enter waterways, travel through rivers, move with ocean currents, and eventually sink. Some debris also comes directly from activities at sea, including shipping and fishing.
The result is a pollution problem