: Print all geographical names and labels neatly. If a name doesn't fit on the map, use a number and list the corresponding name in the legend.
: Grading different regions based on their overall ecological health, from "favorable" to "extremely unfavorable". Rules for Filling Out the Contour Map : Print all geographical names and labels neatly
: Regions with high levels of industrial pollution, such as the Urals, Kuzbass, and major metropolitan areas. such as the Urals