1
.
____________________
is
an
angle
between
true
north
and
magnetic
meridian
at
that
pole
.
2
.
____________________
is
a
direction
assumed
by
a
compass
needle
free
to
move
only
on
a
horizontal
plane
,
under
the
influence
of
Earth's
field
alone
.
3
.
The
amount
in
degrees
,
the
compass
needle
is
deflected
to
____________________
.
4
.
A
slow
and
fairly
regular
change
of
variation
which
goes
on
persistently
over
a
long
period
is
____________________
.
5
.
____________________
is
the
belt
between
the
magnetic
poles
where
the
earth's
magnetic
field
is
horizontal
.
6
.
Lines
drawn
through
places
of
equal
dip
is
know
as
____________________
.
7
.
____________________
is
the
angle
a
freely
suspended
magnets
makes
the
horizontal
.
8
.
It
is
difficult
to
magnetize
,
but
once
magnetize
,
it
retains
its
poles
more
or
less
permanently
is
called
____________________
.
