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(Q009) Scientists can determine the direction of movement of continental glaciers by looking at glacialGroup of answer choicesfirn.cirques.horns.striations.

Question

(Q009) Scientists can determine the direction of movement of continental glaciers by looking at glacialGroup of answer choicesfirn.cirques.horns.striations.

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Solution 1

Scientists can determine the direction of movement of continental glaciers by looking at glacial striations.

Here's the step by step process:

  1. Striations are scratches or gouges cut into bedrock by glacial abrasion. These scratches and gouges were first recognized as the result of a moving glacier

Solution 2

Scientists can determine the direction of movement of continental glaciers by looking at glacial striations.

Here's the step by step process:

  1. Striations are scratches or gouges cut into bedrock by glacial abrasion. These scratches and gouges were first recognized as the result of a moving glacier in the late 18th century when Swiss alpinists used them to establish the direction of flow of alpine glaciers.

  2. When glaciers move, they pick up rocks and debris from the ground. These materials get embedded in the bottom of the glacier and act like sandpaper, scratching the bedrock as the glacier moves over it.

This problem has been solved

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What is the name for the equilibrium feature on a glacier?Group of answer choiceszone of wastagesnowlinezone of accumulationcrevasse

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What name is given to the unsorted mixtures carried by glaciers?

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