State ruled over by a single person, as a king or queen
A form of government in which citizens choose their leaders by voting
Naturally part of something
The purchase of French land between the Mississippi river and the Rocky Mountains that doubled the size of the US
The power of the Supreme Court to declare laws and actions of local, state, or national governments unconstitutional
Native American woman who served as a guide an interpreter for the Lewis and Clark expedition
A machine for cleaning the seeds from cotton fibers, invented by Eli Whitney in 1793
The movement of persons from one country or locality to another
The edge of a settled area
A person who settles in a new colony or moves into new country
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