What are polar region ecosystems? -- Where in the world? -- Mapping polar regions -- Polar region climates -- Types of polar regions -- Features of polar region -- Life in polar regions -- Polar region plants -- Polar region mammals -- Polar region plankton, birds, and invertebrates -- Polar regions in danger -- Science in the polar regions -- Working in the polar regions -- Make seawater -- Create a food web -- Eco challenge.
Summary
Describes the ecosystems of the world's polar regions, including the plants, animals, and environment.