Astronomy

2. the season that occurs when hemisphere of Earth is tilted toward the sun
3. 2 words, occurs when the sun, moon, & Earth make a right angle
4. occurs when Earth experiences the longest day and shortest night
5. 2 words, occurs when the water level reaches the lowest level
6. the season that occurs when the hemisphere of Earth is tilted furthest from the sun
8. 2 words, occurs when the water levels bulge to the highest level
9. the invisible line the goes down the center of Earth
11. the celestial body that orbits Earth
13. the hemisphere that includes Russia and Alaska
15. the third planet form the sun
16. the movement of Earth that marks a year
17. 2 words, occurs when the side facing Earth is NOT reflecting any sunlight

1. 2 words, occurs when the sun, moon, & Earth are in line
2. the hemisphere that includes Antarctica and Australia
7. 2 words, the difference between the highest and lowest tide level
10. the star at the center of our solar system
12. 2 words, occurs when the sunlit side completely faces Earth
14. the movement of Earth that causes night and day
15. occurs when there are about the same number of hours in the day and night