Name four latin america countries where most of the precious metals (gold, silver, copper) are found.

Mexico, Puerto Rico, Bolivia and chile

Explanation:

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

i'm wiling to try and you : )