asked 2.5k views
17 votes
The Challenger Deep:

is the deepest known ocean trench
was the bathyscaph manned by Walsh and Piccard
is a submersible ship for deep-sea exploration
is an experimental submarine home

asked
User Jnrcorp
by
8.6k points

1 Answer

3 votes
The answer would be A) is the deepest known ocean trench!
answered
User GFlam
by
7.2k points
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