Across
- 1. A season when one side of the earth is tilting towards the sun
- 3. The rock strata at the bottom is older, and it gets younger when you go up
- 6. Remains of an ancient organism
- 7. The force of gravity between two objects depends on these two things
- 8. The thing that holds all the planets in orbit
- 9. When the WHOLE moon is visible
- 10. The planets closer to the sun (rocky planets)
- 13. When something is spinning on it's axis
- 14. A layer of rock
- 15. When the Moon is perfectly blocking out the sunlight
Down
- 2. When something is moving around something
- 4. A season when one side of the earth is tilted away from the earth
- 5. The planets father away from the sun (gas giants)
- 11. When looking from the earth,the moon is not visible
- 12. When at night, the moon turns red