A society's ability to produce a product most efficiently given all the products it could produce.

(a)  

Something that keeps goods and services from entering a country.

(a)  

Tax on imports or exports.

(a)  

Removal of trade barriers.

(a)  

Country's economic growth and quality of life.

(a)  

Country with a strong economy and a high quality of life.

(a)  

Country with a less-productive economy and a lower quality of life.

(a)  

Total value of all goods and services produced in a country in a year.

(a)  

Amount of goods and services produced given the amount of resources used.

(a)  

A group of people who have the power to make and enforce laws for a country or area.

(a)  

A system of basic rules and principles by which a government is organized.

(a)  

A form of government in which citizens hold power.

(a)  

A government in which all power is held by a single person or a small group.

(a)  

A form of government in which the state is ruled by a monarch.

(a)  

A system in which a central government makes all laws for the entire country.

(a)  

A system in which power is divided among central, regional, and local governments.

(a)  

A legal member of a country.

(a)  

A legal process by which immigrants become citizens.

(a)  

Activities having to do with one's society and community.

(a)  

The process of a society becoming more democratic.

(a)  

A line marked off with a series of events and dates

(a)  

A list of events in the order in which they occurred.

(a)  

A length of time singled out because of a specific event or development that happened during that time; also known as an era or epoch.

(a)  

The time before invented writing.

(a)  

Information that comes directly from a person who experienced an event.

(a)  

An object made by a human-being, such as a tool or a weapon.

(a)  

Information about an event that does not come from a person who experienced that event.

(a)  

The scientific study of ancient cultures through the examination of artifacts and other evidence.

(a)  

The study of humankind in all aspects, especially development and culture.

(a)  

Domed house made from blocks of snow by American Indians who lived in the Artic.

(a)  

Feasting and gift-giving ceremony in northwestern American Indian culture.

(a)  

Portable, cone-shaped home made by American Indians who lived on the Plains.

(a)  

A home made by northeastern American Indians formed by bending the trunks of young trees and tying them together to make a round frame covered with bark or reed mats.

(a)  

A rectangular type of home built by northeastern American Indians made from wood and bark or mats made of reeds.

(a)  

A long period of extremely dry weather.

(a)  

Iroquois clan leader.

(a)  

Political alliance of five nations in the late 1500s.

(a)  

English Protestant who rejected the Church of England.

(a)  

Revolt, especially of soldiers or sailors against their officers.

(a)  

The leg of the triangular trade route on which enslaved Africans were transported from Africa to the Americas.

(a)  

The route believed to exist connecting Europe and Asian by sea through the Artic Archipelago and around the northern coast of North America.

(a)  

Colonial trade routes connected Europe, its colonies, the West Indies and Africa in which goods were exchanged for enslaved Americans.

(a)