Not only does constructing a topographic profile aid in understanding topographic maps, it is very useful for geologists when analyzing numerous problems. To construct a topographic profile, you must first decide on a line that is of interest to you.
Confusing or not, government is also one of the most essential things a person can learn about since the government and economic system one lives under will affect the well being of a person more than almost anything else.
A republic is a form of government in which the country is considered a public matter (Latin: res publica), not the private concern or property of the rulers, and where offices of states are subsequently directly or indirectly elected or appointed rather than inherited. system of government where an executive branch is led by a president who serves as both head of state and head of government. In such a system, this branch exists separately from the legislature, to which it is not responsible and which it cannot, in normal circumstances, dismiss.