Question

Trenches in the ocean are

A. close to the shore
B. on the continental shelf
C.the deepest part of the ocean.
D. Part of the intertidal zone.​

Answer 1

C. the deepest part of the ocean

Step-by-step explanation:

Take for example the Mariana Trench, the deepest trench in the ocean.

A and D are the same thing almost.

B is the part of the continent underwater, but its shallow water.