OVERPOPULATION
NANOTECHNOLOGY
ULTRACAUTIOUS
SEMIRETIRED
STARVATION
MEGACITIES
CONGESTION
POLLUTION
BIOFUELS
EPIDEMIC
POVERTY
E
I
D
E
R
I
T
E
R
I
M
E
S
Q
M
V
U
U
K
U
R
C
V
E
P
D
I
K
M
L
G
M
R
S
I
B
R
N
R
L
V
A
Y
H
O
J
E
U
B
D
E
L
R
U
X
Z
N
V
Q
A
E
G
N
U
L
U
V
I
P
R
I
X
P
J
O
B
C
U
V
U
O
N
O
I
L
G
V
H
W
Z
Y
O
V
J
K
I
R
A
P
L
B
M
I
V
U
A
I
C
E
F
G
H
Y
F
M
Z
F
Q
O
P
E
Z
T
E
T
X
Z
T
E
S
H
I
U
E
G
A
U
N
U
G
S
K
A
I
I
N
G
U
I
E
I
U
D
H
R
B
H
F
A
U
L
A
L
X
O
O
U
C
R
C
R
I
H
W
C
C
O
C
N
Q
E
Q
U
I
N
S
O
O
V
U
P
H
D
G
E
T
I
U
B
I
U
T
P
I
Z
N
U
A
U
E
P
M
I
T
I
T
L
I
D
U
F
A
O
G
U
U
A
Y
A
W
W
X
O
K
I
C
O
A
T
E
O
E
P
H
Z
T
U
Q
J
N
G
N
H
E
A
C
Z
H
R
S
I
I
R
R
Q
W
V
V
X
Z
A
O
S
A
E
Y
K
T
B
U
B
E
E
H
C
F
D
A
Y
N
O
R
A
Y
C
I
U
Q
A
V
S
Y
V
H
O
B
T
U
E
T
Z
I
L
O
V
B
I
O
A
D
J
Z
O
X
Q
L
C
L
F
I
I
N
L
C
I
P
Q
Z
Y
T
L
E
U
O
O
U
W
E
O
W
S
T
A
R
V
A
T
I
O
N
E
