Related Polar Links from the National Science Foundation: This site includes both Arctic and Antarctic related links and websites that pertain to the U.S. Government, the Antarctic Treaty, NSF supported projects, and polar history.

Raytheon Polar Services Antarctic Links: This web page focuses on a variety of links to Antarctic information. It includes 11 elementary and 22 adult education sites, as well as a host of other interesting informational pages. Plus, it links back to the Raytheon Polar Services website, which covers information about the U.S. Antarctic Program. This site also includes employment opportunities and information about the U.S.A.P. program.

Teachers Experiencing Antarctica: Explore with teachers as they join with research expeditions at the Poles. This site also contains links to many Arctic and Antarctic school activities ranging from K-12. Within this website is a link to Current Polar Research Community Outreach Projects, which encompasses a wide variety of age-based activities, even into the graduate level.

KidsGardening!: The National Gardening Association, under sponsorship from Crop King, developed this website to help teachers explore classroom hydroponics with their students. Everything you ever wanted to know about classroom hydroponics can be found on this site.

ATTRA: Greenhouse & Hydroponic Vegetable Production Resources on the Internet -Horticulture Resources: A comprehensive list of links to web-based educational materials on greenhouse topics. Includes links to universities, organizations, and a few suppliers.

GreenAir.Com Links Page: This page has a host of links to various hydroponics and organic dealers and information sites. A lot of very interesting sites are posted here!

The Schundler Company: The Schundler Company web site includes over 145 pages about the many uses of perlite and vermiculite, including many about the hydroponics uses of perlite throughout the world!