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The Great Energy Challenge
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About the Challenge
Better understand the need for clean energy and learn how to be part of the solution.
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Personal Energy Meter
See how you measure up, and find out how making simple changes at home can help.
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Home Heating Quiz
Test your energy IQ and learn how much of the world's energy goes toward keeping us warm.
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Energy Diet
Follow nine households as they try to slim their carbon footprints.
Special Ad Section
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Take the Quiz
Celebrate RBC's 3-year partnership with National Geographic. Test your water IQ and play fun Eco Games!
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Vote to Decide the Winner!
Six finalist classroom entries have been chosen. Now you decide who the Grand Prize Winner will be!
National Geographic Magazine
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Pollinators
They are the Earth’s pollinators. And they come in more than 200,000 shapes and sizes.
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Age of Man
It’s a new name for a new geologic epoch—one defined by our own massive impact on the planet.
Trace Your Family Tree
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What's Your Family's Story?
Discover answers about your ancestors in historical records and create your family tree online.
