Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
The Anthropocene: Are Humans Now Overwhelming the Great Forces of Nature?
Will Steffen; Paul J Crutzen; John R McNeill
Ambio; Dec 2007; 36, 8; Sciences Module
pg. 614
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

























