Earth Hour Signup

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I WILL IF YOU WILL

A challenge-based platform that encourages people to make a difference in the world by offering them something in return.

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PLEDGE YOUR SUPPORT

Pledge your Support Your journey can start here by signing up and adding your voice to the hundreds of millions across the globe who have already spoken with their actions.

This Earth Hour, Go Beyond The Hour

Measure your impact
Understand how the way you live impacts our planet!
Estimate your personal Ecological Footprint using the tools here.
Reduce your Impact
Find out how you can help to save our natural world.

EARTH HOUR - HOMEPAGE

Welcome to Earth Hour's global website.

http://www.earthhour.org/