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Find Your Footprint
Learn about your footprint so you can help make a greener world and a greener school. Your school could win Promethean interactive whiteboards.
Projects A-Z
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Pledge to Cut Your H2O Footprint
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Water Calculator
Figure out your footprint, then join hundreds of website visitors who together have pledged to save thousands of gallons a day.
National Geographic Magazine
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Did You See?
Explorer-in-Residence Zahi Hawass examines Tut's DNA and Emerging Explorer Kenny Broad dives into Bahamas Blue Caves.