Across
- 2. to move by something
- 7. hard to understand or explain
- 8. the rate at which something moves
- 9. a part of something
- 10. perhaps; possibly
- 11. not made by humans
- 12. to learn more about something
- 14. lastly, in the end
- 16. to move slowly downwards, often in water
Down
- 1. the goal or aim of something
- 3. to suddenly hit
- 4. not wide or thick
- 5. the use of science and machines to do things
- 6. to tell others about something
- 13. to hit something
- 15. unable to be found