What are long scratches made on rocks by a glacier called?
Answer and explanation
Correct answer: Glacial striations
Glacial striations are long, usually parallel scratches or grooves cut into bedrock when stones frozen into the underside of a moving glacier drag across it. The scratches record the direction of ice movement. Therefore, option A is correct. A delta and a lagoon are depositional water-related features, while loess is wind-blown dust, so none of them describes scratched bedrock.
Frequently asked questions
What is the correct answer to this question?
Glacial striations
Why is this the correct answer?
Glacial striations are long, usually parallel scratches or grooves cut into bedrock when stones frozen into the underside of a moving glacier drag across it. The scratches record the direction of ice movement. Therefore, option A is correct. A delta and a lagoon are depositional water-related features, while loess is wind-blown dust, so none of them describes scratched bedrock.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting.