How are coral reefs formed?

They're fragile and beautiful and protect coastlines from erosion and storms. But how are coral reefs made? Learn how these sensitive marine ecosystems form.

What are Coral Reefs - Know Its Formation, Types, Benefits & More

What is coral, and why are coral reefs important?

Coral Reefs, PDF, Coral Reef

How The Great Barrier Reef Was Formed - Sailing Whitsundays

The Great Barrier Reef: World's Largest Reef System

Q&A: What ancient coral reefs can tell us about our changing climate, Imperial News

Features of rubble on coral reefs showing newly-formed beds after

The Rainbow Of The Ocean: Exploring Coral Reef Diversity!!

How are coral reefs formed?

coral reef - Students, Britannica Kids

Coral Reef Facts U.S. Geological Survey

Coral Is A Tiny Marine Animal That Often Lives in Colonies. Huge Colonies of Hard Corals Form Coral Reefs

15 Amazing Facts About Coral Reefs

Teacher Update, Learn more: How are coral reefs formed?