Across
- 1. The rise and fall of Earth's waters.
- 4. When the moon and sun are at right angles it creates this.
- 7. The sunlight we experience during summer.
- 8. The _____ of the earth on its axis causes us to experience seasons.
- 9. The _____ has the greatest effect on the ocean tides.
- 11. The northern and southern hemispheres experience ________ seasons.
- 12. The earth does this in one year.
Down
- 2. When the sun, moon, and earth are all lined up in a straight line, it creates this.
- 3. The sunlight we experience during winter.
- 5. The earth spinning on its access is also called _____.
- 6. Which direction does the earth revolve around the sun?
- 10. There are this many tide changes in 24 hours.