Geography • Physical GeographyMedium
Winding, sinuous ridges of stratified sand and gravel deposited by streams flowing under subglacial ice tunnels are known as:
A. Eskers✓ Correct Answer
B. Drumlins
C. Kames
D. Moraines
💡 Solution & Explanation
Eskers are long, sinuous ridges formed by stratified deposits of sand and gravel left behind by meltwater streams flowing inside subglacial tunnels. Drumlins are streamlined hills composed of unsorted glacial till rather than sorted water-laid ridges. Glacial geomorphology landforms are frequently tested in physical geography.
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