Across
- 1. the force that holds objects down or keeps them in orbit
- 4. layers of rock stacked in cronilogical order from bottom to top
- 5. an object spinning on its axis
- 6. ancient bones preserved in rock
- 8. Lunar and Solar
Down
- 2. terrestrial planets
- 3. waining is when the moon appears to be getting smaller
- 4. the 4 names of them are winter, fall, summer, and spring
- 5. an object spinning around another object
- 7. jovian planets