A
new
report
from
the
World
Wild
Fund
(
WWF
)
shows
how
fish
populations
are
in
____________________
danger
from
Global
Warming
.
The
report
?
Are
we
putting
our
fish
in
hot
____________________
?
?
describes
how
____________________
change
is
increasing
the
water
____________________
in
rivers
,
lakes
and
seas
.
This
means
there
is
less
food
and
____________________
available
for
fish
.
It
also
means
the
fish
may
not
grow
fully
and
may
have
fewer
offspring
.
Some
fish
cannot
reproduce
,
if
winter
temperatures
are
not
cold
enough
.
Warmer
water
means
fish
could
mass
____________________
to
cooler
areas
.
Some
species
will
become
____________________
,
if
temperatures
rise
even
by
one
or
two
____________________
.
WWF
(
adapted
)
