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there are 15 countries labeled on the map because 8 are not labeled on the map
15 countries are labeled on the map.
352
There are 8 rivers are located in the western hemisphire
They are labeled with a star.
look on a map
What does it mean? labeled number 4 on the map? We don't get it. Sorry.
A Topographic map
You didn't include the picture of the map.
A map drawn or printed on paper is a physical map.
Topographical lines