1
.
____________________
is
a
____________________
____________________
in
the
____________________
of
the
planet
.
This
____________________
that
the
temperatures
in
our
____________________
are
____________________
very
____________________
nor
very
____________________
.
2
.
The
____________________
a
place
is
to
the
____________________
,
the
higher
the
level
of
____________________
and
the
more
____________________
the
temperatures
.
3
.
Temperatures
____________________
as
we
go
____________________
from
____________________
level
,
____________________
____________________
.
____________________
every
,
____________________
,
____________________
metres
of
____________________
.
4
.
The
____________________
effect
of
mountains
____________________
upon
the
formation
____________________
of
____________________
,
plus
the
____________________
of
____________________
both
contribute
to
a
greater
degree
of
____________________
