The World at 7 billion,7 billion actions
The world’s population tops seven billion people on October 31, 2011. This unique moment in human history represents an achievement and a challenge, and will impact every single person on the globe. In a bid to mark this milestone, the United Nations Population Fund (UNFPA) is leading an innovative global campaign of 7 Billion Actions to build awareness around the opportunities and challenges of a world of seven billion people.
The world's population is multiplying so fast. Net Photo