AIRPOLLUTION
WATERPOLLUTION
NOISEPOLLUTION
LIGHTPOLLUTION
LANDPOLLUTION
DEFORESTATION
SMOKE
GLOBALWARMING
FLOOD
WILDFIRE
N
A
L
Q
T
Z
F
U
N
O
E
Y
U
P
H
D
N
U
K
I
C
W
U
A
O
E
R
F
A
O
D
E
M
C
P
G
G
J
X
Z
I
F
Z
D
F
K
N
F
U
A
A
E
L
H
M
B
S
W
L
O
B
O
O
O
K
M
E
R
M
O
T
U
E
A
E
O
I
U
E
R
I
J
E
N
Y
Q
B
P
P
A
F
T
O
J
E
E
S
A
I
M
O
Q
V
A
O
M
U
A
T
D
V
S
M
K
W
O
Q
T
P
E
L
L
A
D
Y
N
Z
T
O
G
D
X
Z
L
R
E
L
W
L
O
I
R
D
A
K
A
C
T
Y
I
P
O
U
A
A
U
G
E
P
T
E
U
U
J
F
V
P
I
T
E
Q
R
T
U
Q
I
A
S
H
D
A
R
M
Y
I
L
O
R
M
I
O
O
P
J
L
I
E
B
I
A
O
U
V
H
K
I
O
N
A
I
G
T
U
L
C
E
N
J
F
A
Z
D
N
N
W
L
A
N
D
P
O
L
L
U
T
I
O
N
A
G
A
W
W
E
A
I
R
P
O
L
L
U
T
I
O
N
