Which legislation established the procedures for the orderly expansion of the United States? The Northwest Ordinance (1787)
The Louisiana Purchase (1803)
The Adams-Onis Treaty (1819)
The Monroe Doctrine (1823)

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

the scientific revolution brought us a renewed understanding of humanity and our place in the universe, new scientific equipment, and new laws as a basis for future scientific discovery.

treating native americans justly and giving them equal rights as citizens of the united states" was not a way in which americans sought to solve the indian problem. removal was the most popular idea.