Across
- 3. when you can see something that looks like the same object you were looking at
- 5. the change in position of a object
- 8. ocean
- 10. the space between a object and another object
- 11. when someone is holding a different object and they both are trying to get somewhere
Down
- 1. a wave motion
- 2. light or radio waves
- 4. a beam of light
- 6. the distance a object can go and as fast as it can go
- 7. a wet land
- 9. a si unit