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Chapter 2 Vocabulary
| Term | Definition |
|---|---|
| Agricultural Revolution | the transition from prehistoric hunting and gathering to farming and settling in one place |
| Barter | to trade goods and services without using money |
| Cardinal Directions | the four primary directions: north, south, east, west |
| Compass Rose | a map tool that indicates the direction of north and other cardinal or intermediate directions on a map |
| Cultural Diffusion | the spread of people, ideas, technology, and products from one culture to another |
| Domesticate | to tame in order to keep or grow, as with a wild animal or a wild plant |
| Equator | the imaginary line drawn around Earth at zero degrees latitude that divides Earth into northern and southern hemispheres |
| Geography | the study of Earth's surface and climate, and of human activity, and the interactions between them |
| Globe | a three dimensional model of Earth |
| Hemisphere | one of the halves of the Earth as divided by the equator or by the prime meridian |
| Interdependent | people, societies, or other groups who rely on each other for survival or success |
| Intermediate Directions | the four directions halfway between the cardinal directions; northeast, southeast, southwest, and northwest |
| Map key | a tool that explains what each shape or symbol used on a map means |
| Map Scale | a tool that shows how distances on a map compare to actual distances on Earth |
| Map Title | the heading that tells what information is shown on the map |
| Map | a flat, two dimensional representation of the Earth or some area of land or sea |
| Prime Meridian | the imaginary line drawn around Earth at zero degrees longitude |
| Specialize | to become an expert in a particular subject, skill, or trade; to produce a limited variety of goods and services |
| Surplus | having more that what is needed |
| Map Grid | a series of horizontal and vertical lines that cross each other to divide a map into sections |