Across
- 4. the variable the is measured in an experiment
- 5. the time it takes for the moon to make one revolution around the Earth
- 7. the amount of time it takes for the Earth to make one spin on its axis
- 11. to shine light on an object
- 12. an educated guess
- 13. the ability to cause a change
- 14. the solid parts of the Earth (rocks)
Down
- 1. the variable that is changed in an experiment
- 2. the variable in the experiment that stay the same for all groups
- 3. the amount of time it takes for the Earth to go around the sun
- 6. all of the water on Earth
- 8. all of the gases that surround the Earth
- 9. the act of going around another object
- 10. all of the living things on Earth