An atoll is a ring-shaped coral reef, island, or series of islets that encloses a lagoon at its center. Atolls are typically formed when a coral reef grows around a volcanic island that subsequently sinks below sea level.
An Atoll is .
CUET UG 2022 — General Test General Knowledge
2022mcqeasy
An Atoll is _________.
Official previous-year question
Held on 6 Oct 2022 · Verified 13 Jul 2026.
Options
- A
A lake in the Crates
- B
A Lagoon along the shores
- C
A lake in Glaciated mountains
- D
A ring shaped island with a lagoon at the Centre
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