alleryHow far below the surrounding ocean floor do trenches typically lie?
AAbout 300 to 400 metres
BAbout 30 to 40 kilometres
CAbout 3 to 4 kilometres
DAbout 30 to 40 metres
Answer & Solution
Correct answer: C. About 3 to 4 kilometres
Trenches typically sit 3 to 4 km below the surrounding ocean floor.
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