Colors on a physical map might never used to show an areas , or height above sea level

Green is often used for forest, tan for deserts, and blue for water. A map usually has a legend, or key, that gives the scale of the map and explains what the various symbols represent. Some maps show relief, or changes in elevation. A common way to show relief is contour lines, also called topographic lines.

Louis xvi wanted to force aristocrats to pay taxes for the first time

The virginia plan was primarily drafted by james madison.