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Coral reef - Wikipedia
Coral reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals. Coral reefs are built by colonies of tiny animals ... More »

Coral Reef | Basic Facts About Coral Reefs | Defenders of Wildlife

www.defenders.org/coral-reef/basic-facts

Learn about the size, diet, population, range, behavior and other fascinating facts about coral reefs.

Top 25 Coral Reef Facts - Conserve Energy Future

www.conserve-energy-future.com/top-25-coral-reef-facts.php

Coral reefs are some of the most beautiful places on Earth to visit. Coral reefs are more than beautiful, they are fascinating ecosystems, and important to all of life ...

Coral Reef Facts and Information

www.coral-reef-info.com/

Facts and information about coral reefs; including reef structure, marine life, and distribution.

Corals, Coral Pictures, Coral Facts - National Geographic

animals.nationalgeographic.com/animals/invertebrates/coral/

Learn all you wanted to know about corals with pictures, videos, photos, facts, and ... Corals are so sensitive to climatic change that scientists study coral reef ...

5 fascinating facts about coral reefs | MNN - Mother Nature Network

www.mnn.com/earth-matters/animals/blogs/5-fascinating-facts-about-coral-reefs

Aug 6, 2014 ... Once you dive into the facts, coral reefs are one of the most amazing wonders of the world.

Corals and Coral Reefs | Smithsonian Ocean Portal

ocean.si.edu/corals-and-coral-reefs

Coral reefs are the most diverse of all marine ecosystems. They teem with life, with perhaps one quarter of all ocean species depending on reefs for food and ...

Coral Reefs - Kids Do Ecology

kids.nceas.ucsb.edu/biomes/coralreef.html

LOCATION: Coral reefs are generally found in clear, tropical oceans. Coral reefs form in ... PLANTS: The sun is the source of energy for the coral reef ecosystem.

Cool Coral Facts

www.amnh.org/ology/features/stufftodo_marine/coral_facts.php

The world's first coral reefs formed about 500 million years ago. Coral reefs are made of millions of tiny, fragile animals called hard coral polyps, living and dead.

Coral Reef Biome Facts - SoftSchools

www.softschools.com/facts/biomes/coral_reef_biome_facts/168/

The coral reef biome is located within the ocean but is separate from the ocean biome. It is located in a shallow, clear portion of the ocean in mostly tropical ...