Across
- 2. An imaginary line through an object
- 4. An imaginary line halfway between the north and south poles
- 8. A planet made up of gasses
- 11. Attractive force between any two objects mass on earth
- 13. The time it takes for the earth to rotate once
- 14. The time it takes for the planet to orbit around the sun once.
- 15. More then half of the moon can be seen
Down
- 1. half of the earth in a north or south equator
- 3. A ball of gas, that has light and heat
- 5. satellite Human made object that orbits around planets
- 6. Group of billions of stars
- 7. a planet made of mostly icy materials
- 9. Small, Rocky, Object
- 10. Eclipse When the moon passes into the earths shadow
- 12. moon Any phase where half of the sunlit moon can be seen