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Welcome to the Sustainability Lesson Clearinghouse

Here, you can find free sustainability lessons to use in your class and upload your own lessons to share. Be sure to rate the lessons you use and leave comments for your colleagues!

All of GEF's lessons and programs are offered at no cost.  Become a member to support GEF and enjoy member only benefits! 
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Professional Development

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Sustainability Lesson Clearinghouse
Rail Riders
Lesson Type:
  • Discussion
  • Project
Sustainability Topic:
  • Economics
  • Energy
GEF Program Category:
  • I Ride Green
Bike Psych
Lesson Type:
  • Discussion
  • Experiment
Sustainability Topic:
  • Climate Change
  • Energy
GEF Program Category:
  • I Ride Green
Biomimicry: The Genius of Nature
Lesson Type:
  • Audio - Video
  • Discussion
  • Project
Sustainability Topic:
  • Ecosystems
  • Energy
GEF Program Category:
  • I Ride Green
Saving the Grand Canyon
Lesson Type:
  • Discussion
  • Lecture
  • Project
Sustainability Topic:
  • Ecosystems
  • Energy
GEF Program Category:
  • I Ride Green
Trekking into the West
Lesson Type:
  • Discussion
  • Lecture
Sustainability Topic:
  • Energy
GEF Program Category:
  • I Ride Green
Walking My Neighborhood
Lesson Type:
  • Discussion
  • Experiment
  • Project
Sustainability Topic:
  • Energy
GEF Program Category:
  • I Ride Green
Creating a CO2 “Monster” (Part One)
Lesson Type:
  • Discussion
  • Lecture
  • Project
Sustainability Topic:
  • Climate Change
  • Energy
GEF Program Category:
  • Green Energy Challenge
  • I Ride Green
Creating a CO2 “Monster” (Part Two)
Lesson Type:
  • Discussion
  • Project
Sustainability Topic:
  • Energy
GEF Program Category:
  • Green Energy Challenge
  • I Ride Green
Hybrid Engines
Lesson Type:
  • Discussion
  • Project
Sustainability Topic:
  • Climate Change
  • Energy
GEF Program Category:
  • I Ride Green
The Future of Getting Around
Lesson Type:
  • Discussion
  • Project
Sustainability Topic:
  • Energy
  • Other
GEF Program Category:
  • I Ride Green

The Sustainability Lesson Clearinghouse is brought to you in partnership with

Center for Green Schools