True
The Mariana trench is the deepest known oceanic floor - at a maximum known depth of 36,070 feet (+/- 130 feet).
The Mariana Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands.It reaches a maximum-known depth of 10,994 metres (36,070 ft) at a small slot-shaped valley in its floor known as the Challenger Deep, at its southern end.Mount Everest stands at 8,848 (29,029 feet) metres high.The Mariana Trench is greater in depth than Mount Everest.
The Marianas trench .
Oceanic trench.
trench
The submersible Trieste traveled to the bottom of mariana trench
The Mariana Trench.
99 i think.
Trench
It is called a Trench.
I believe it is the Marianas Trench.
trench