Across
- 3. a object speeding up or slowing down
- 5. competing for something
- 7. earth around the earth
- 9. phases of light on the moon
- 10. speed with direction
- 11. makes organ system
- 12. plates of land on earth.
Down
- 1. the time and object reaches a destination
- 2. the pull of planets
- 4. a force from two forces pushing opposite ways
- 6. made up of organs
- 8. the spinning of the earth