Earth Hour
More fun facts:
The average American produces about 20 tons of the major greenhouse gas carbon dioxide (CO2) every year. That might sound like a lot — and Americans do have among the biggest carbon footprints in the world — but the entire world emits around 27 billion tons of CO2 each year, through transportation, electricity use, deforestation.
So now we have Earth Hour.
Let's rearrange the deck chairs...