tsunami
Such a displacement of water could lead to a tsunami also known as a seismic sea wave.
Abyss
the answer is continetal slope
The Sea Floor
CONTINENTAL SLOPE
continental shelf
continental slope
Because according to physics heat goes upward from downward and cool air goes upward to downward so it is best to place heater on the floor but air conditioner near the ceiling
Challenger deep.
Challenger deep.
in the deep oceon floor
go to 4th floor and go through the yellow teleporter