Our
reliance
on
____________________
____________________
causes
the
increase
of
heat
-
trapping
gases
called
greenhouse
gases
.
The
Earth
____________________
energy
in
the
form
of
sunlight
but
these
gases
in
the
atmosphere
do
not
allow
the
____________________
of
____________________
radiation
that
would
allow
the
planet's
surface
to
cool
down
.
As
a
result
,
climate
____________________
are
changing
,
with
____________________
summers
and
melting
____________________
.
The
negative
____________________
of
global
climate
change
can
be
less
____________________
if
people
____________________
the
amount
and
____________________
these
gases
are
____________________
in
the
atmosphere
.
