Daily Trivia

Daily Trivia

Small footprint, big impact

Imagine a city built by animals, glowing in the sunlight and bustling with life beneath the waves. That is a coral reef. During Coral Reef Awareness Week, we celebrate these remarkable ecosystems and the countless species that depend on them.

Small footprint, big impact
© SergeUWPhoto/Shutterstock
2026-07-22 en-CA Jul 22, 2026

Which reef is the largest living structure on Earth?

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