Barrier islands require the following condition for their formation.
A) rip currents
B) littoral drift
C) eustasy
D) isostasy
E) wave refraction

Question

Quizplus · Accepted Answer

Barrier islands are formed by littoral drift, which involves the movement of sediment along the coastline by the action of waves and currents. As this sediment accumulates, it can gradually form a long, narrow strip of land parallel to the shore, which is separated from the mainland by a shallow lagoon or bay. This creates a protective barrier that can help to reduce the impact of storms and erosion on the mainland.

Barrier Islands Require the Following Condition for Their Formation