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Imaginary lines on the Earth
map give information on relief
map give information on political organization
indicates how many times the Earth has been reduced.
and
are
lines which stablishthe exact location on places
are semicircles which go from one
to the
.
The
meridian or
meridian is the point of reference for the other
are circles which are
to the meridians
is measured by using the
which star at the Equator
is measured by using the
which star at the prime meridian
Check
OK
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