Question:
Parent material transported by wind is called
Parent material transported by wind is called
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Aeolian = wind; Alluvium = water; Colluvium = gravity; Loess = fine wind-blown dust.
Updated On: Jul 2, 2026
- Aeolian
- Colluvium
- Loess
- Alluvium
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The Correct Option is A
Approach Solution - 1
Aeolian materials are soil or sediment deposits transported and deposited by wind, often seen in arid and semi-arid environments.
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Approach Solution -2
Elimination approach:
Colluvium is material moved short distances downslope by gravity, not wind. Alluvium is sediment transported and deposited by flowing water, rivers and streams. Loess is a specific, fine-grained, wind-blown silt deposit, it is technically a type of wind-transported material, but it is a specific deposit name, not the general term for parent material transported by wind. The broad, correct term covering all wind-transported parent material, of which loess is just one example, is Aeolian, derived from Aeolus, the Greek god of wind.
Colluvium is material moved short distances downslope by gravity, not wind. Alluvium is sediment transported and deposited by flowing water, rivers and streams. Loess is a specific, fine-grained, wind-blown silt deposit, it is technically a type of wind-transported material, but it is a specific deposit name, not the general term for parent material transported by wind. The broad, correct term covering all wind-transported parent material, of which loess is just one example, is Aeolian, derived from Aeolus, the Greek god of wind.
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