Across
- 3. In which direction does Earth revolve around the sun?
- 4. The moon's _____ causes moon phases.
- 5. During which season does the sun appear highest in the sky at noon?
- 7. Earth's revolution affects how we view the sun's position in the sky.
- 8. About how many days does it take the moon to complete all of its phases?
- 9. All of the planets in the solar system revolve around the _____.
- 10. The _____ orbits the Earth.
Down
- 1. The moon is a natural _____ of Earth.
- 2. It takes about 365 days for Earth to complete one _____ around the sun.
- 6. It takes 24 hours for Earth to complete one _____.