Earth Hour 2013, 8:30 PM Saturday 23 March. Earth Hour has grown from a one-city initiative in 2007 to the world’s largest campaign for the planet, uniting hundreds of millions of people across 7001 cities and towns in 152 countries and territories. How did Earth Hour come about?
Rain Harvest
water tanks, JoJo water tanks, rainwater tanks, chemical tanks, underground tanks, water tank stands
