DEVELOPMENTIMPACT
PRESERVATION
ENVIRONMENT
MEGACITIES
BUILDINGS
POLLUTION
PROGRESS
HUMANS
NATURE
EARTH
H
X
U
B
B
C
E
Y
I
V
O
I
L
W
E
D
I
J
U
J
R
E
A
X
A
L
S
O
E
J
P
V
U
I
E
O
L
Z
M
U
A
Y
B
S
D
G
P
D
C
O
H
J
L
V
M
W
C
Z
R
R
E
U
I
I
N
A
Y
I
I
B
T
K
E
K
E
L
W
G
T
K
Z
T
I
I
F
Y
Z
K
Y
I
R
L
G
A
V
F
M
H
D
N
M
G
D
P
O
L
L
U
T
I
O
N
N
O
T
I
G
N
E
T
S
L
A
Z
F
J
K
N
N
P
O
Y
A
M
S
U
E
T
U
B
I
G
A
M
W
B
N
O
M
N
W
U
M
N
L
B
R
C
A
U
U
G
M
S
U
O
O
E
V
M
I
A
A
I
W
R
E
U
B
Q
A
V
O
U
I
K
N
P
E
Z
R
M
E
I
H
A
P
H
V
T
P
Z
W
T
J
T
Z
G
R
C
U
O
U
E
J
I
B
T
I
O
V
T
A
P
I
N
A
Z
L
H
I
T
X
A
X
N
A
Z
O
I
T
V
R
M
X
C
F
W
I
A
J
E
O
Q
D
X
N
F
Q
V
R
O
P
A
I
R
A
E
N
V
I
R
O
N
M
E
N
T
E
E
G
A
N
T
A
J
V
N
A
T
U
R
E
E
W
A
P
X
S
R
C
M
I
L
L
J
A
Y
I
U
U
A
X
N
V
Y
W
E
E
T
L
E
I
Y
Y
C
O
S
U
I
Z
U
T
O
A
F
R
S
O
U
S
H
A
N
S
I
I
Q
U
D
E
E
N
O
O
P
S
Z
X
D
O
