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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. Together, they create a bright and colorful ecosystem that provides food and shelter for many marine animals, like turtles, fish, sharks, and more.
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?
A coral reef is a like an underwater city. Coral reefs are full of many types of plants and animals. Sea turtles, jellyfish, sharks, and dolphins all live in coral reefs. Even the coral are like buildings full of small animals called polyps. The polyps live together and work together to build the coral that is their home. Coral Reefs Level 4
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.
Coral reefs are known as the “rainforests of the sea.” They cover less than one percent of Earth’s surface, but are home to one quarter of known marine fish species. Scientists estimate that there are one to eight million undiscovered species living in and around the reef.
K-5. Coral Reef Resource Guide. Source: EPA and University of Southern Mississippi. Lesson Summary: A comprehensive and easy to use guide containing 55 lessons and activities related to coral reefs. Many activities can be adapted to various grade levels. Simply click on the pdf of the lesson you are interested in using in your classroom.
Students will understand what coral reefs are; where they are located, and how humans impact their future; build writing skills and search the internet for relevant information; and gather the knowledge to critically reason and debate issues about coral reefs.
