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when a glacier moves, rocks and sediments in the bottom of the glacier against the ground. this creates grooves known as​

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Glacial striations

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when a glacier moves, rocks and sediments in the bottom of the glacier against the ground. this creates grooves known as​ Glacial striations. In other words, glacial striations are marks and scratches formed by moving glaciers.

User Swapnil Jariwala
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