|
|
|
1961 |
2001 |
|
"number of Earths" |
. 5 |
1. 2 |
|
The world's demand as compared to the world's
biocapacity. Expressed in terms of "number of Earths."
Source: Global Footprint Network |
Global Footprint Study 1961-2001
22" diameter x 3" (freestanding)
found metal and glass
Brent Bukowski 2005
CANADIAN CLAY &
GLASS GALLERY COLLECTION
Wilhelm Nassau photo |
