a huge swampland that covers some 4,000 square miles
a vast treeless plain in the arctic regions between the ice cap and the tree line
sections of a waterway with closed gates where water levels are raised and lowered
what historians call the coming of the Europeans
A political system in which leaders and representatices acquire power by means of a competitive struggle for the people's vote. This is the form of government used by nations that are called democratic.
a very large urban complex (usually involving several cities and towns)
the territory occupied by one of the constituent administrative districts of a nation
a political union
a system in which legislative and executive function are combined
a political system in which the supreme power lies in a body of citizens who can elect people to represent them
the majority party's leader in parliament
an agreement between two nations
an alliance of nation
a country with a blend of races
National Association for the Adancment of Colored People
rights to personal liberty
winds that blow from West to East
a person with no permanent home who moves according to seasons
the line of the highest points in North America that divides the East and West flowing rivers
the movement of people within a country of region
to bring from a foreig country for use
a product or a good that is sold from one economy to another
territory in western United States purchased from France in 1803 for $15 million
type of economy where demand and enterprise are made by a central government
an economy that relies chiefly on market forces to allocate goods and resources and to determine prices
an economic system where individuals own most buisnesses
a region of northeastern United States comprising Maine and New Hampshire and Vermont and Massachusetts and Rhode Island and Connecticut
the region that contains the 12 states of the northcentral United States
a subreagion that vocers about one-fourth of the land area of the United States and contains more than one-third of its population
the subregion of 14 states that stretched from the GReat Plains to the Pacific Ocean and includes Alaska and Hawaii
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