Nitrogen Cycle
Name: ______________________ Date: ____________
D
E
K
Y
T
E
W
L
R
E
H
Y
B
G
X
N
O
D
U
L
E
S
L
O
Z
S
N
F
N
V
J
R
N
O
E
C
I
Z
O
I
A
I
O
I
R
C
H
Q
Y
O
X
D
N
T
U
X
T
R
A
L
P
C
T
P
L
E
F
P
S
A
R
O
K
N
Y
F
P
I
T
S
Y
L
J
T
E
N
C
O
I
J
N
H
V
E
T
A
E
I
W
M
E
T
G
M
G
I
R
F
N
N
M
O
N
E
C
K
Z
I
A
G
T
U
L
T
E
N
A
N
L
S
L
E
U
L
H
R
A
S
E
S
Y
T
W
K
Z
V
F
T
S
S
O
O
R
O
B
A
C
T
E
R
I
A
E
I
Z
G
E
I
L
N
A
S
Y
O
I
O
B
O
S
Q
E
L
C
D
E
C
O
M
P
O
S
I
T
I
O
N
- Animals
- Bacteria
- Cycle
- Decomposition
- Environment
- Fixation
- Lightening
- Nitrogen
- Nodules
- Plants
- Roots
- Soil