CITYECOSYSTEM
CORALREEF
GRASSLAND
SAVANNAH
PRAIRIE
FOREST
DESERT
OCEAN
BEACH
RIVER
POND
LAKE
K
O
C
L
A
K
E
G
R
A
S
S
L
A
N
D
J
B
P
R
P
M
H
V
A
J
Z
T
P
S
S
N
U
A
M
E
R
C
A
Q
T
B
E
A
C
H
K
X
Y
G
I
V
A
O
N
O
M
O
U
S
M
W
B
R
V
V
X
I
I
R
N
B
O
U
Z
R
E
C
B
U
X
B
O
R
R
A
A
I
S
T
A
V
T
E
B
T
V
O
C
S
I
L
V
A
I
M
B
Q
S
U
Q
R
I
P
E
M
E
R
A
T
A
C
O
U
Y
X
V
E
F
F
A
O
E
E
S
K
I
K
S
U
S
V
E
S
Y
L
N
G
X
E
Z
I
W
O
Q
Q
O
I
M
E
G
K
C
I
I
F
F
V
P
Q
Q
O
C
K
O
D
D
I
O
U
F
V
S
S
D
I
P
E
E
A
P
U
E
S
H
F
O
R
E
S
T
A
P
M
Y
G
O
T
H
K
O
I
F
D
O
O
I
I
O
H
T
T
B
U
I
D
K
J
N
N
V
A
E
I
N
U
I
A
B
I
X
A
Y
Z
D
L
P
Q
A
I
D
I
C
V
E
S
