Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.

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Across: 2. This is the state in which the Gold Rush took place 4. This vocabulary word means to grow, spread, and become larger 7. This vocabulary word means to change 8. This invention was created by Eli Whitney, and separates cotton seeds from the actual cotton 9. The steamboat and steam locomotive provided faster and _____________ land transportation 10. This invention was created by Robert Fulton

Down: 1. This term refers to the belief that expansion is for the good of the country and right of the country, and that the US should spread from the Atlantic Ocean to the Pacific Ocean 3. This invention was created by Jo Anderson and Cyrus McCormack to cut wheat and grain from fields 5. Examples of these are the Oregon and the Santa Fe 6. A person who does not believe in slavery, and feels all should have equal rights under the law