Across
- 1. A Bowl-Shaped Depression Formed By The Impact Of A Meteorite Or Bomb.
- 4. Earth Does This On Its Axis.
- 7. Small Solar System Bodies That Orbit The Sun.
- 9. Eclipse Occurs When Earth's Shadow Falls On The Moon.
- 10. Earth's Orbit Around The Sun Is An Example Of This.
- 13. How Many Moon Phases?
- 14. A Relatively Small Solar System Body That Orbits The Sun.
- 17. Both The Moon And Earth Have This.
- 18. How Many Planets Are In The Solar System?
Down
- 2. Two Times Of The Year When The Sun Crosses The Plane Of The Earth's Equator And Day And Night Are Of Equal Length.
- 3. A Celestial Body Orbiting The Earth Or Another Planet.
- 5. Two Points Throughout The Year, The Tilt Of The Earth’s Axis Reaches Its Maximum Angle Compared To The Sun, And Begins To Move Back The Other Direction.
- 6. The Degree Of Compactness Of A Substance.
- 8. Eclipse Occurs When The Moon Is Directly Between The Sun And Earth, And Cast A Shadow Over A Part Of Earth.
- 11. Earth Does This Around The Sun.
- 12. Cloud Of Gas And Dust In Space.
- 15. How Many Astronomical Unit Is 149,597,871 kilometers?
- 16. How Many Layers Are In The Atmosphere?
