WORLD WATER DAY 2011 – Water for cities
Contestant #2 in our blog contest: Article by Thomas Bergel WORLD WATER DAY 2011 VIEW SLIDE SHOW DOWNLOAD ALL This album has 1 photo and will be available on SkyDrive until 5/21/2011. This is the first time in human history that most of the world’s population (3.3 billion people) live in cities and the urban … [Read more…]