Why is a ridge-like lateral moraine found along the sides of a glacial valley?
Answer and explanation
Correct answer: A glacier deposits debris along its margins
A lateral moraine is a ridge of unsorted rock debris accumulated along the side of a valley glacier. The glacier carries material eroded from the valley wall and also transports debris on its own margins; when the ice retreats or melts, this material remains as a ridge. Option C is correct. Shell deposition, chemical dissolution, and central river transport do not explain this glacial landform.
Frequently asked questions
What is the correct answer to this question?
A glacier deposits debris along its margins
Why is this the correct answer?
A lateral moraine is a ridge of unsorted rock debris accumulated along the side of a valley glacier. The glacier carries material eroded from the valley wall and also transports debris on its own margins; when the ice retreats or melts, this material remains as a ridge. Option C is correct. Shell deposition, chemical dissolution, and central river transport do not explain this glacial landform.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Recording of Transactions (I & II). Topic: Covers the accounting equation.
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