1
.
An
____________________
____________________
includes
any
water
environment
and
the
community
living
there
.
2
The
abiotic
factor
that
makes
a
difference
among
aquatic
ecosystem
is
____________________
.
3
The
aquatic
ecosystem
that
is
a
mixture
of
freshwater
and
saltwater
is
called
an
____________________
.
4
.
____________________
is
the
ecosystem
that
covers
more
than
70%
of
the
Earth
?
s
surface
.
5
.
____________________
is
the
ecosystem
that
has
the
lowest
level
of
salt
in
its
water
.
6
.
The
freshwater
ecosystem
that
moves
in
one
direction
is
____________________
.
7
.
____________________
is
the
freshwater
that
holds
water
and
avoids
floods
and
erosion
.
8
.
____________________
,
____________________
,
____________________
are
the
types
of
wetlands
.
9
.
The
biotic
factor
that
makes
a
difference
among
the
types
of
wetland
is
____________________
.
10
.
The
____________________
zone
is
the
zone
in
marine
ecosystems
where
the
beach
is
located
.
11
.
____________________
zone
is
the
zone
in
marine
ecosystems
where
coral
reefs
and
kelp
forests
are
located
.
12
.
The
organisms
that
live
in
____________________
oceans
are
adapted
to
dark
and
cold
conditions
.
13
Dolphins
,
whales
,
and
sharks
are
examples
of
animals
living
in
____________________
oceans
.
