Participate on Earth Hour 2010! | WWF

Time to switch on to switching off

March 27 2010

On this day at 8:30pm you will be able to simply, yet powerfully, demonstrate your Vote for Earth.

What is Earth Hour? 

It is the single biggest mass-climate action ever seen.

What does it involve?

Simply turning off your lights for 1 hour. Earth's hour.

There's only days left till that Hour.

Sign up NOW to make sure you get left in the dark!
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The scary truth. Earth Hour.
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Sign up for Earth Hour