This is a must-watch video from National Geographic that spells out the historical significance of the fact that in 2011 the world’s population will hit 7 billion. “It’s not space we need, It’s balance.” Have a look.
This is a must-watch video from National Geographic that spells out the historical significance of the fact that in 2011 the world’s population will hit 7 billion. “It’s not space we need, It’s balance.” Have a look.