Great White Shark
Sharks are much older than dinosaurs. Their ancestry dates back more than 400...
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
Treasures in Jeopardy
Students will be able to compare and contrast deep-sea coral reefs with their...
Mon, 11/30/2009 - 18:38
Students explore the natural history of sharks and recognize that humans are an...
Mon, 11/30/2009 - 13:18
Caution! Do Not Bleach
Students learn why coral reefs are important, and what possible explanations are...
Mon, 11/30/2009 - 12:46