Geologic maps are most recognized by their colors/symbols which represent different rock units/rock ages. If you observe a geological map, you would notice different areas have different colors. These colors usually denote similar characteristics in rocks surrounding an area (age, type). Symbols are denoted by a capital letter followed by lower case letters. The capital letter represents the age of the unit.
Political system. A political system is a system of politics and government. It is usually compared to the legal system, economic system, cultural system, and other social systems.
You may add the cost will outgrown the actual thing being done.
