Which of the following is correct of a floodplain?
A) It is an erosional feature located within a depositional feature.
B) Floodplains are not associated with deposition.
C) It is generally filled with layers of alluvium.
D) Despite the name, they are rarely subjected to flooding.

Question

Quizplus · Accepted Answer

A floodplain is a flat, level area surrounding a river or stream that is prone to flooding. As a result of the frequent flooding, it is typically covered with layers of alluvium, which is eroded material deposited by the river or stream. Option A is incorrect because a floodplain is a depositional feature, not an erosional feature, and option B is also incorrect because floodplains are associated with deposition, not erosion. Similarly, option D is incorrect because floodplains are subjected to frequent flooding.

Which of the Following Is Correct of a Floodplain