It is extremely dark in sea trenches.
It comes from sea mounts and ocean trenches.
A process known as subduction creates deep sea trenches.
A process known as subduction creates deep sea trenches.
Sea floor trenches are caused by erosion and under water volcanic occurrences
in the west Philippine sea
they are very dark and scary
Fish
Trenches?
Both
Deep sea trenches are caused by one tectonic plate subducting under another. It is not the trenches which cause damage, it is the earthquakes caused by the subducting of one plate moving against the other.
the galopagos islands
Subduction.