Across
- 2. the youngest layer of rock is on the _______
- 6. when the moon is more than halfway illuminated
- 7. eclipse when the moon blocks the light from the sun which causes darkness in the daytime
- 11. planets a planet that is rocky and solid; closer to the sun
- 12. gravity depends on this to determine the strength of the gravitational pull
- 13. planets a planet that is gassy and icy and giant; farther from the sun
- 14. when the light on the moon increases
- 15. an object's spin on it's axis; a day for Earth
Down
- 1. the remains of an object that is hardened under ground
- 3. eclipse when the Earth blocks the light from the sun to the moon so the moon appears red
- 4. movement of an object in an orbit; a year for Earth around the Sun
- 5. fossils are the remains of ancient ______
- 7. the season in which the north part of the axis is tilted more toward the sun
- 8. an imaginary line that goes through the North and South poles that the Earth rotates around which causes the seasons on Earth
- 9. the force that pulls mass to an object
- 10. the oldest layer of rock is on the ______
