Which of the following is a depositional feature?

A. Barrier islands
B. Sea arches
C. Wave-cut cliffs
D. Sea stacks

my answer is b.

I disagree.

https://geographyas.info/coasts/features-of-deposition/

https://www.google.com/search?q=sea+arch&enablesearch=true

I believe the answer is a.

I agree.

Thanks for help, and Merry Christmas!!!

Yes, barrier islands are formed by deposition.

The correct answer is A. Barrier islands. Barrier islands are a type of depositional feature found along coastlines. They are long, narrow sand or sediment islands that run parallel to the shore. These islands form as a result of sediment deposition, often caused by the action of waves, currents, and tides.

To arrive at the correct answer, you can analyze the characteristics of each option and identify which one matches the definition of a depositional feature. Here's a breakdown of each option:

A. Barrier islands: These are long, narrow sandy islands parallel to the shore, formed by sediment deposition. This matches the definition of a depositional feature.

B. Sea arches: Sea arches are formed through erosional processes, where waves erode rock formations along the shoreline, resulting in an arch-like structure. They are not depositional features.

C. Wave-cut cliffs: Wave-cut cliffs are cliffs formed by the erosive action of waves, cutting into coastal landforms. They are not depositional features.

D. Sea stacks: Sea stacks are vertical pillars of rock that are left standing offshore after the collapse of coastal headlands. They are formed through a combination of erosion and deposition, but primarily through erosional processes. Therefore, they are not primarily considered depositional.

By comparing these options and their characteristics, you can conclude that A. Barrier islands is the correct answer as it matches the definition of a depositional feature.