A sea arch can develop from what?
Answer and explanation
Correct answer: A sea cave eroded from both sides
A sea arch forms when wave erosion enlarges a sea cave through a headland until the opening breaks through from one side to the other. The usual coastal sequence is crack or notch, sea cave, arch, and later stack if the arch roof collapses. Therefore option B is correct. A floodplain, moraine and dune are depositional forms made by other agents.
Frequently asked questions
What is the correct answer to this question?
A sea cave eroded from both sides
Why is this the correct answer?
A sea arch forms when wave erosion enlarges a sea cave through a headland until the opening breaks through from one side to the other. The usual coastal sequence is crack or notch, sea cave, arch, and later stack if the arch roof collapses. Therefore option B is correct. A floodplain, moraine and dune are depositional forms made by other agents.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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