NOAA
Noaa: Florida Keys: Coral Reefs
This effective site provides interesting information on the third largest coral reef system in the world. Physical requirements needed for coral reefs to survive are included in this site. Growth and Reproduction, coral reef types, and...
US Navy
Office of Naval Research: Coral Reefs
Characteristics, location/reef life, humans, and the environment are the topics explored in this competent site. A quick quiz can be found at the end of the text.
NOAA
Noaa: Photo Library: Welcome to "The Coral Kingdom"
This appealing site contains many wonderful photos of vertebrates, invertebrates, and corals found in the Caribbean Sea, Florida Reef, Pacific Reefs, and Red Sea Reefs.