Across
- 3. distinct period of history
- 6. used in the production of goods and services
- 8. proposed explanation made on limited data
- 11. a person who invented a process or device
- 12. body of knowledge that explores the physical
- 14. information and skills a person can gain
Down
- 1. uses letters and other general symbols
- 2. method uses a hypothesis and collects data
- 4. handheld device that aids in accomplishing a task
- 5. gives its owner the legal right to exclude others
- 7. studies sizes, shapes, and dimensions
- 9. something that has not existed before
- 10. something that has been invented
- 13. Problems real life scenario to solve math
- 15. design, building, and use of engines