Biology : PU-CET (U.G) 2023 Panjab University Entrance Exam With Answers

Practice Mode:
46.

Which of the following terms is used for an island formed by a ring-shaped coral reef surrounding a lagoon ?

A: Atoll
B: Estuary
C: Hydrothermal vent
D: Salt marsh

The answer is: A

<< Previous Question
Next Question >>