Global
warming
causes
the
ocean's
water
to
get
____________________
,
too
.
As
it
gets
warmer
,
its
volume
____________________
because
water
expands
because
of
the
____________________
.
Also
,
the
____________________
rises
because
of
the
____________________
ice
sheets
.
This
is
causing
____________________
in
coastal
cities
and
islands
.
It
also
____________________
marine
life
.
