The
Greenhouse
Effect
1
.
The
greenhouse
effect
is
the
____________________
up
the
earth
from
certain
gases
in
our
____________________
.
2
.
Gases
like
____________________
____________________
,
nitrous
oxide
,
____________________
are
greenhouse
gases
.
(
:
22
)
3
.
Rays
of
Sunlight
from
the
sun
are
also
called
____________________
____________________
.
(
:
36
)
4
.
Greenhouse
gases
are
sort
of
like
the
panes
of
____________________
that
make
up
a
greenhouse
.
5
.
When
sunlight
travels
through
earth's
atmosphere
.
.
.
.
land
water
and
plants
____________________
up
most
of
that
radiation
.
(
1
:
09
)
6
.
Lots
of
the
soaked
up
energy
is
sent
back
out
into
the
atmosphere
as
____________________
____________________
,
or
heat
.
7
.
The
earth's
greenhouse
gases
____________________
heat
and
send
it
back
down
to
the
____________________
.
8
.
Without
greenhouse
gases
the
earth
would
be
____________________
degrees
colder
,
or
too
____________________
for
us
to
live
on
earth
.
(
1
:
43
)
