An Ice Floe
Covering three quarters of the Earth's surface, oceans are as diverse as they are large. The open seas is an interesting and little understood world full of bizarre and fascinating creatures. This ecosystem is a self-containing world with a complex food chain and many organisms that have adapted to extreme and unusual conditions. The ocean is home to the smallest plankton and the largest creature on earth, the blue whale. Come explore the open seas with us! 
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