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 »
Aug 6, 2014 ... Once you dive into the facts, coral reefs are one of the most amazing wonders of
25 Interesting Facts About Coral Reefs. Here are the top 25 coral reef facts you
should know. Fact 1: Any reef that is called a “barrier” reef gets its name because
Learn about the size, diet, population, range, behavior and other fascinating facts
about coral reefs.
Interesting Coral Reef Biome Facts: The Great Barrier Reef is the largest coral
reef biome and is located in Australia. It can actually be seen from outer space.
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.
The island of Barbados was once a coral reef. 2. Corals are tiny animals (not
plants) called polyps. 3. Coral polyps belong to the same group as the jelly fish ...
Feb 10, 2015 ... Here's 25 fun Great Barrier Reef facts about a marine world larger than ... In 1985
the GBR was the first coral reef ecosystem in the world to be ...
Mar 8, 2013 ... Did you think that a coral reef was just a rocky harbor for other creatures? Think
again and check out these five strange facts about coral. Coral Is Smaller than a
Tea Cup ... Interesting strange facts. 樱花. United States.
Dec 30, 2011 ... Today the featured animal is the coral reef. Here are some fun and interesting
facts about coral reefs. There are two types of coral, stony corals ...