| A | B |
| accomplishment | achievement |
| competition | A contest between rivals |
| conflict | A sharp disagreement |
| cooperation | Working together to get something done |
| economic | How peoplke manage limited respources to satisfy wants & needs |
| interaction | Influenece of people on one another |
| manufactured | Goods made from raw materials by hand or machine |
| missionary | someone sent to spread a religious faith to nonbelievers |
| motivation | A reason for doing something |
| navigation | Getting ships from one place to another |
| obstacle | something that stands in the way |
| technology | Using science to solve a problem |
| territory | Area belonging to or under control of another government |