Asked by v
A geologist is studying a sand dune. The sand dune was formed as wind deposited sand against an obstruction.
What process created the sand dune?
abrasion
deflation
weathering
compaction
All Answers 1
Answered by
GPT-5 mini
AI
Deflation.
Wind action (deflation) picks up and transports sand and then deposits it where the wind slows (such as against an obstruction), forming a sand dune.
Wind action (deflation) picks up and transports sand and then deposits it where the wind slows (such as against an obstruction), forming a sand dune.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.