Question

Define: a) Moraine b) Drumlin c) Esker.
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Answer 1

Answer:

(a) Moraine: Landforms formed by the glacial deposits of valley (or) continental glaciers are termed as moraines.

b) Drumlin: Drumlins are deposits of glacial moraines that resemble giant inverted teaspoons (or) half cut eggs.

(c) Esker: Long narrow ridges composed of boulders gravel and sand deposited by streams of melting water which run parallel to a glacier are called esker.