The Great Collision
Population
o
Q-
Year
Foreign Direct Investment
Water Use
^ 2000-
0t»
4?
^     ^ scf
Year
Paper Consumption
Total Real GDP
■a 4S'
c _
o 2
<|) irt
ll 15
on
Damming of Rivers
Year
Fertilizer Consumption
Transport: Motor Vehicles
Year
SOURCE: W. Steffen eial., Global Change aridthe Earth Synem (2UIJ5)
1750-2000
Atmosphere: COz Concentration
Atmosphere: Ozone Depletion
S t
o O
o E
70
60
50'
40-
30
20-
10
Year
Climate: Nothern Hemisphere Average Surface Temperature
Year
Climate: Great Floods
0.04
>, 003-u
I 002-
O"
Ol
it 0.01
0
Year
Ocean Ecosystems
— *s
LL
<U tu ■—
qj o
100-B0-60-40 20
4* <f ^
Coastal Zone: Biogeochemistry
a <
3 LU
LU >
S 3 II
n-4-
2
Terrestrial Ecosystems: Loss of Tropical Rain Forest and Woodland
Year
i
Global Biodiversity
lue	30-			
>	25-			
c c	20-15-			
% of ■	10-5-			
		............;y'•;-;v-"	""-7—-	....."•yj
£ < x in
lu =
0t)
Year
Year
socniT.: W. Sicffcnel al., Global Change ana1 thi Earth System (21KK)