DROUGHTS
RUNOFF
ATMOSPHERE
EVAPORATION
HYDROSPHERE
INFILTRATION
PRECIPITATION
CONDENSATION
T
K
I
I
I
B
U
H
V
K
E
A
X
N
G
P
K
B
E
R
R
O
P
P
B
E
O
P
F
P
P
O
E
O
S
A
T
M
O
S
P
H
E
R
E
Q
O
N
F
W
U
S
M
P
C
U
L
L
B
I
K
F
P
H
G
O
B
T
I
N
G
S
N
L
Y
O
O
U
R
Y
I
S
U
I
Q
O
E
I
O
J
U
P
A
B
E
D
U
Q
J
O
I
I
H
V
I
G
A
O
O
I
C
R
I
N
F
I
L
T
R
A
T
I
O
N
I
Y
I
O
V
F
X
F
N
A
W
U
A
I
D
V
K
K
P
S
U
H
S
F
X
R
D
O
S
C
R
O
E
H
I
P
A
W
J
O
O
O
E
D
N
O
O
W
G
L
T
H
S
S
E
N
J
P
Q
U
E
A
U
E
U
S
A
E
F
H
U
U
M
A
V
P
D
V
G
U
X
G
T
R
B
A
S
R
I
V
A
D
N
A
H
I
R
W
I
E
O
A
Z
E
H
E
O
H
O
N
T
F
Z
O
O
B
B
G
P
U
P
V
I
I
C
X
S
L
O
B
N
Z
