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Atoll

usgb/ˈætɔːl/Volume
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LampPro Tip 1/3
Geographical FeaturePlay
Understand 'atoll' as a geographical term for a specific type of island, not any island. SlideWhile studying maps, we learned that Bora Bora is not just an island, but specifically an atoll.
LampPro Tip 2/3
Natural FormationPlay
An atoll is a natural formation, so using 'man-made atoll' would be incorrect. SlideThe teacher explained that atolls are formed by coral, not constructed by people.
LampPro Tip 3/3
Lagoon PresencePlay
Always associate atolls with a central lagoon; it's what distinguishes them from other islands. SlideHe was fascinated that each atoll in the aerial photo enclosed a tranquil lagoon.