| A | B |
|---|
| region | large area whose parts have something in common |
| landmark | landform with interesting shape or features |
| livestock | animals raised for many reasons |
| mohair | hair of angora goats |
| helium | gas that is lighter than air |
| retail | stores who sell to the public |
| wholesale | a merchant who sells to other businesses |
| basin | bowl-shaped landform |
| desert | dry area - less than 10 inches of year |
| time zone | an area where clocks are set the same |
| border | boundary line |
| inland | away from coast toward land |
| bayou | slow-moving stream at coast |
| lignite | a kind of soft coal |
| port | a place where ships can dock |
| trading post | small frontier store |
| barrier island | a narrow island between ocean and mainland |
| mainland | main part of a continent |
| irrigate | using Rio Grande to water crops |
| inlet | narrow water passage p.71 |
