Across
- 2. Industrial Revolution, the process after the Civil War to try and grow.
- 3. airplane, an invention that the Wight brothers made that was used in World War I.
- 5. a tax placed by the government.
- 7. Edison, an inventor who made many inventions like the light bulb.
- 8. The process of making products.
- 10. a transportation method on a train.
- 12. Process, A way to make sturdier and cheaper steel.
Down
- 1. An invention that carries human voices.
- 4. to grow your territory or land.
- 6. A transportation method with four wheels.
- 9. Line, an invention by Henry Ford that produced cars quicker and cheaper.
- 11. Used to make homes and buildings.
