Huge coral reefs can stretch across the sea for miles! But take a closer look, and you\'ll see that each coral is actually a tiny, simple animal.
Then learn about the threats to corals and Their reefs and how people can protect them..
Discover how both hard and soft corals build colonies.
Huge coral reefs can stretch across the sea for miles! But take a closer look, and you\'ll see that each coral is actually a tiny, simple animal