Across
- 2. Knowledge about using machines to build structures
- 6. Knowledge about converting natural materials to products
- 7. Signs and symbols people use to communicate
- 9. Type of knowledge that explains laws of the universe
- 10. Knowledge about using machines to move people and cargo
Down
- 1. Knowledge about using machines to process foods
- 3. Tools and processes to make life easier
- 4. Type of knowledge to help understand how societies were formed
- 5. Knowledge of how use tools and materials
- 8. A common technique used to create products or systems
