meteorites air wind mesosphere stratosphere rays atmosphere fly troposphere fall
The
is
the
closest
layer
to
the
Earth
.
We
can
breathe
the
here
.
Weather
,
such
as
rain
and
,
occurs
here
.
The
protects
us
from
the
strong
of
the
Sun
.
Planes
in
this
layer
of
the
.
The
protects
us
from
most
of
the
objects
that
from
space
,
such
as
.