About this story
Built by billions of tiny animals
The largest living structure on Earth, big enough to see from space, and home to clownfish, turtles, and thousands more.
About 6 minutes, for ages 4–8. In the app, this story is told in the voice of someone your kids love — Grandma, Grandpa, Mom, Dad, or any trusted storyteller — with their own names woven in.
What kids will hear
- The Great Barrier Reef is the biggest structure made by living things.
- It was built by billions of tiny animals called coral polyps.
- It is so big that astronauts can see it from space.
- Clownfish live there among stinging sea anemones.