The abiotic and biotic components of environment
Name: ______________________ Date: ____________
Write the missing letters on the lines to finish each word.
2.
o
o
d
e
b
A community of organisms where there are several interrelated ___ chains
3.
c
o
e
t
t
i
o
A business relation in which two parties ___ to gain customers
4.
i
o
t
c
Of or relating to living organisms
5.
f
o
o
c
h
a
A community of organisms where each member is eaten in turn by another member
6.
i
r
a
s
p
e
c
f
c
Arising or occurring within a species
7.
u
m
d
i
y
Wetness in the atmosphere
9.
i
t
e
r
s
p
e
i
c
Arising or occurring between species
10.
p
o
g
a
p
h
y
The configuration of a surface and the relations among its man-made and natural features
11.
y
m
b
o
i
s
The relation between two different species of organisms that are interdependent
12.
a
t
i
t
d
Elevation especially above sea level or above the earth's surface
13.
c
o
m
e
n
s
a
l
The relation between two different kinds of organisms when one receives benefits from the other
14.
g
r
a
d
i
A graded change in the magnitude of some physical quantity or dimension
15.
e
i
p
h
t
e
Plant that derives moisture and nutrients from the air and rain (plural)
17.
m
u
a
l
s
m
The relation between two different species of organisms that are interdependent
18.
p
r
o
d
u
Someone who manufactures something
20.
o
n
u
m
r
A person who uses goods or services