Across
- 4. 1/4 of the moon's surface that faces us.
- 5. the moon is completely bright
- 7. the moon is completely dark
- 8. the moon when it appears to grow larger each night
- 11. four divisions of the year
- 12. we can see sunlight reflecting off only
Down
- 1. we can see sunlight reflecting off 3/4 of the moon
- 2. half of the Earth
- 3. the moon when it appears to grow smaller each night
- 6. Phases changing appearances of the Moon from Earth
- 9. an imaginary line that passes through Earth's center
- 10. a natural satellite that revolves around a planet