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Learn about coral reefs in our coral reef facts for kids. What are coral reefs and where are they found? What lives inside coral reefs?
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definition: a structure that rises up from the bottom of the sea and is made up of the hard skeletons of tiny sea animals called corals. Coral reefs are found in warm, shallow sea waters around the world.
A coral reef is a structure in shallow ocean areas that is formed mainly by stonelike coral skeletons. Corals are small marine animals that live in all oceans of the world. Some individual corals, called polyps, are colonial, which means they grow together in large groups called colonies. As they die, they leave behind their skeletons.
Several different types of corals together can form enormous colonies. These colonies are called coral reefs. The largest coral reef in the world is the Great Barrier Reef off the coast of Australia.
There are three different types of coral reef habitat. They are fringing reefs, barrier reefs, and atolls. Fringing reefs lie close to shore, while barrier reefs are further out to sea. They are given their name because they often function as a barrier to the stronger currents of the sea.
LET'S EXPLORE. CORAL REEFS. What is a Coral Reef? About Coral Reefs. Coral reefs are underwater structures made up of tiny animals called coral polyps. The animals live in big groups and stick to a hard surface.
There are three different types of coral reef habitats. They are fringing reefs , barrier reefs , and atolls . Fringing reefs lie close to shore , while barrier reefs are further out to sea - they are given their name because they often function as a barrier to the stronger currents of the sea.
