| A | B |
|---|
| Factory | Business where goods are made |
| Federal government | Power is divided between national and state governments |
| Hemisphere | Half of the earth |
| House of Representatives | One of two groups in Congress |
| Hydrolectric power | Electricity made from flowing water |
| Immigrant | Individual who moves to a new country |
| Import | Materials bought from another community or country |
| Income | Money earned from working |
| Industrialization | Growth of factories, machines, and homes |
| Interest | S charge for borrowed money |
| Iroquois Confederacy | Tribes in New York State joined for defense |
| Interdependence | People depend on each other to meet needs |
| Intermediate directions | Examples)Southwest, Northeast |
| Irrigation | Supply dry land with water |
| Landform | Any of the shapes that make up Earth's surface |
| Justice | Fairness |
| Latitude | Lines that run parallel to Equator |
| Longitude | Imaginary lines running north and south |
| Meridians | A line of longitude |
| Migration | When people move from place to place |
