| A | B |
| precipitation | is the water that falls to the ground as rain, sleet, snow or hail |
| plateau | a large mostly flat land that rises sharply aboveland around it |
| climate | a pattern of weather that occurs year after year |
| till | a mix of soil and rock |
| continent | the large piece of land surrounded by water |
| tributary | small rivers and streams |
| ohio river | an example of a tributary |
| ports | a place where ships load and unload goods |
| cleveland and sandusky | an example of ports on lake erie |
| north america and south america | examples of continents |
| lake erie | ohio's northern border |
| interior planes | wide streaks of flat land and gently rolling hills |