What is the significance of a plan and a map in the practical activity of a person?

The most convenient places for construction are determined from the maps. Geologists outline areas of prospecting for minerals. Without maps, ships and planes would not be able to sail, the routes of which are first drawn on maps. They are needed for orientation on the terrain, in hiking and expeditions. Every three hours, weather maps are created to help predict weather. There are medical charts that show the areas where certain diseases are spread.