The best definition of the outer edge of the continental shelf is that point where ________.
A)the gradient becomes very gentle
B)the water depth reaches 100 fathoms
C)it meets an oceanic ridge
D)a rapid steepening of the gradient occurs

Question

Quizplus · Accepted Answer

The outer edge of the continental shelf is where a rapid steepening of the gradient occurs, marking the transition to the continental slope. This is often referred to as the shelf break. Choice A is not specific enough and does not accurately describe the transition point. Choice B is too arbitrary and does not hold true in all cases. Choice C only applies if there is an oceanic ridge present.

The Best Definition of the Outer Edge of the Continental