| A | B |
| plain | grassy, flat, gently rolling |
| grow crops in | plains |
| natural resources | trees, river |
| MO lead mines in | Ozark highlands |
| Formed by glaciers | Ozark highlands |
| Mountains in Ozark Highlands | weathered |
| More of a crop are harvested | price goes down |
| consumer | person who buys a product |
| producer | person who grows or produces a product |
| Bingham painted | boatmen & trappers |
| members in House of Representatives are | elected |
| Branch the president is in | Executive |
| The president | vetoes bills |
| Takes over if president dies | vice president |
| Document to tell who takes over if president dies | constitution |
| civil rights | rights of people including blacks |
| Pony Express riders | delivered mail |
| Pony Express starting point | St. Joseph |
| Time it takes to send a telegraph message | few minutes |
| Telegraph replaced | Pony Express |