OVERPOPULATION
GREENLUNG
POLLUTION
URBANAREA
HABITAT
RUBBISH
RECYCLE
WASTE
TREES
EARTH
H
U
O
Q
A
F
Q
O
A
R
U
B
B
I
S
H
C
U
P
I
Z
J
P
O
L
L
U
T
I
O
N
R
I
F
O
B
Z
U
S
E
R
U
I
B
N
L
T
B
I
O
V
E
U
R
O
U
U
I
Z
A
H
A
A
C
R
A
E
X
U
B
H
X
E
W
O
W
O
O
T
E
X
K
R
A
O
A
C
I
Z
A
S
E
S
U
I
A
E
U
P
D
A
N
U
X
H
C
P
O
Y
L
B
R
A
Y
O
R
I
A
O
E
E
I
W
I
G
N
A
T
S
O
P
E
V
R
Z
V
K
X
E
O
N
V
H
H
Z
X
U
C
O
E
N
L
O
S
D
E
U
J
I
O
R
U
L
Y
L
A
O
Y
T
L
F
Y
L
P
B
O
L
D
A
C
A
E
A
D
A
G
W
T
N
I
I
O
U
U
T
L
W
T
H
O
Q
I
M
L
E
P
U
G
I
N
I
E
H
S
Z
O
U
J
L
J
E
Z
S
U
B
N
O
I
E
A
J
D
Y
X
U
T
R
E
E
S
T
X
N
T
K
W
J
H
U
O
Y
F
G
B
U
O
