| A | B |
| Iron ore, natural gas, and coal are all collected by the ________ industry? | mining |
| the primary industry in rural areas of Ohio | agriculture |
| invented the cash register | John H. Patterson |
| Steel is made from this natural resource found in Ohio | iron ore |
| This was Ohio's first industry | lumber |
| process of scraping coal from the ground | strip mining |
| to make products. | manufacture |
| Reason why Edward Libby moved his glass company to Toledo, Ohio | Natural gas was discovered in NW Ohio |
| Artificial lakes created by dams | reservoirs |
| Ohio city that became world leader in rubber production in the late 1800s | Akron |
| Reason why many of the largest manufacturing companies located on or near rivers and lakes | Rivers and lakes can be used for transporting products |
| Reasons why people settled by rivers so they could use the water | to drink & to irrigate crops |
| Another word for agriculture | farming |
| The reason agricultural industry is considered a big business in Ohio | Ohio produces food that is sold & used around the world |
| Ohio's mining industry is found in this region of the state | Appalachian Plateau |
| This is the reason why Ohio has fertile soil | Glacier |
| Companies like B.F. Goodrich and Goodyear Tire helped to make Akron this in 1800 | Rubber Capital of the World |
| This industry was valuable to the car industry and the U.S. military during World War II | Steel |
| This industry deals with the removal & replanting of trees | Forestry |
| This is mined under Lake Erie & could supply the U.S. with it for 150,000 years | salt |