What is the shape of an arcuate delta?
Answer and explanation
Correct answer: Bow-shaped, with an outward-curving convex margin
An arcuate delta has a broad, gently curved coastline with a convex seaward margin, giving it a bow-like or fan-like outline. It forms where river deposition is important but waves redistribute some sediment along the shore, smoothing the delta front. Thus option B correctly identifies its shape. A straight line, cave pillar, and crescent dune are not the characteristic forms of an arcuate delta.
Frequently asked questions
What is the correct answer to this question?
Bow-shaped, with an outward-curving convex margin
Why is this the correct answer?
An arcuate delta has a broad, gently curved coastline with a convex seaward margin, giving it a bow-like or fan-like outline. It forms where river deposition is important but waves redistribute some sediment along the shore, smoothing the delta front. Thus option B correctly identifies its shape. A straight line, cave pillar, and crescent dune are not the characteristic forms of an arcuate delta.
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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