Which one of the following is an erosional land feature?
-
Loess
-
Delta
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Moraines
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Mushroom rocks
D
Correct answer
Explanation
Mushroom rocks are formed by wind erosion in desert areas - the abrasion is stronger near the base, creating the distinctive shape. Loess is wind-deposited silt (depositional). Deltas are river-deposited landforms (depositional). Moraines are rocks and debris deposited by glaciers (depositional).