Across
- 4. The motion of an object spinning on its axis.
- 7. The sun is an average-sized_________.
- 9. The side of the Earth facing away from the sun experiences this.
- 10. The side of the Earth facing toward the sun experiences this.
- 11. The phase of the moon when it appears fully sunlit.
- 12. Earth's spinning motion that causes day and night.
Down
- 1. The smallest object when comparing the Earth, Moon, and Sun.
- 2. This object is made of burning, glowing gas and helium.
- 3. The Moon's gravitational pull causes these.
- 5. The Earth's tilted ____ and its revolution cause the seasons.
- 6. When the Earth, Moon, and Sun are in a straight line, the tidal range is the ____.
- 8. It takes the Earth this many hours to complete one rotation.
- 9. The phase of the moon when it appears fully in shadow.