Across
- 2. The eclipse where the Earth passes between the Sun and the Moon.
- 4. Regular changes in temperature that repeat every year.
- 8. Names for the 4 closest planets to the sun in our solar system.
- 10. To spin on an axis.
- 14. The force of attraction between objects with mass.
- 15. The process of Rocky layers that are formed over long periods of time.
- 16. Names the 4 planets farthest from the sun in our solar system.
Down
- 1. Remains or impressions of ancient organisms.
- 3. To move around another object.
- 5. When the lighting of the moon is increasing
- 6. The man who was credited with discovering gravity.
- 7. Number of months in each season.
- 9. Rock layers.
- 11. The geological period with the youngest index fossils found.
- 12. when the lighting of the moon is decreasing.
- 13. The eclipse where the Moon passes between the Earth and the Sun.