Across
- 3. The changing appearance of the moon as seen from Earth.
- 7. The moon appears to get larger
- 10. The lighter part of a shadow where light is partially blocked.
- 11. The darkest part of the moon's shadow.
- 12. Only the left half of the moon is lit up.
- 14. The moon phase when the entire side facing Earth is dark.
- 16. The lowest point on shore that the ocean reaches.
- 17. Only the right half of the moon is lit up.
Down
- 1. The shape of the moon when it is greater than a quarter moon, but not full.
- 2. The time at which the tide reaches its highest level.
- 4. Occurs when the moon passes between the Sun and Earth and casts a shadow over part of the Earth.
- 5. The blocking of sunlight to the moon that occurs when the earth is between the sun and the moon.
- 6. The moon phases when the entire side facing Earth is lit up.
- 8. A tide just after a new or full moon, when there is the greatest difference between high and low tide.
- 9. The moon is appearing to get smaller
- 13. Only a small slice of the moon is visible.
- 15. A tide just after the first or third quarters of the moon when there is the least difference between high and low tide.
