National Snow and Ice Data Center (NSIDC) - 0 views
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Kathy Gorski on 14 Jan 10This is a great site for background information. It's more of a researcher and information site than an educational outreach site (although it has that, too). It's very accessible and a good resource to either review a topic or start learning about something. Targeted to older audiences, or some portions are suitable for upper middle school. NSIDC supports research into our world's frozen realms: the snow, ice, glacier, frozen ground, and climate interactions that make up Earth's cryosphere. Scientific data, whether taken in the field or relayed from satellites orbiting Earth, form the foundation for the scientific research that informs the world about our planet and our climate systems.