Take challenges, see the impact, and team with others to save energy and reduce global warming.
Current Featured Challenge
Beverage Independence
Featured on July 01, 2009 113 Comments
4,252 people have reduced CO2 emissions by 48.71 tons by completing this challenge so far.
Latest Activity
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14 minutes ago julie took a challenge: Setback Payback -
14 minutes ago julie took a challenge: Bring Your Own Bags
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16 minutes ago julie took a challenge: Beverage Independence
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29 minutes ago gymnasticsgirl226 took a challenge: Get Off the Bottle
30-Day Leaderboard
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1
24.63 tons
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2
13.11 tons
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3
6.79 tons
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4
6.6 tons
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5
5.9 tons
