When
our
side
of
the
planet
is
facing
the
Sun
,
it's
____________________
____________________
for
us
.
But
on
the
other
side
of
the
planet
,
it's
night
time
.
When
our
side
of
the
planet
isn't
facing
the
Sun
,
it's
____________________
____________________
for
us
.
