cold longer 5 orbits hotter seasons 23 short tilt axis
Seasons
BrainPop
:
1
.
The
earth
around
the
sun
.
Spinning
on
its
.
2
.
The
axis
of
the
spin
is
tilted
by
about
.
degrees
.
3
.
The
earth's
tilt
is
what
causes
.
4
.
Without
the
the
seasons
wouldn't
change
.
5
.
Direct
sunlight
makes
the
days
and
.
(
2
:
19
)
6
.
Low
angled
sunlight
makes
the
days
and
.