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(6 classifications) (2 resources)

Underwater exploration

History (1)
Ireland. (1)
Juvenile literature. (1)
North Atlantic Ocean. (1)
Study and teaching (1)
United States (4)

View Resource Underwater Exploration

From the University of Wisconsin Sea Grant Web site comes the Underwater Exploration educational pages. The cool science link tells about decompression, underwater archaeology, student aquanaut research, and more. Other pages include diving, which has information on types of diving and diving hand signals, experiments, quizzes, an underwater exploration timeline, and a tools and gear link that...
View Resource Artificial Coral Reefs

Coral reefs are among the most diverse ecosystems on the planet...and the most threatened. Artificial reefs may help stem the loss of these valuable and beautiful habitats, with shipwrecks, old subway cars, and other structures taking the place of living coral or rocky outcrops. The following Web sites introduce artificial reefs, reef ecology, and some ongoing efforts to establish reef communities...