Across
- 3. An object's orbital motion around another object
- 5. An object circling on itself or spinning round and round
- 8. Earth comes in the middle of the sun and moon
- 10. layers of gas surrounding a planet
- 12. increasing motion of something such as a waxing gibbous
- 14. created due to the 23.5 degree tilt on the earth
- 15. decreasing motion of something such as a waning gibbous
Down
- 1. Strong waves in the ocean that move due to the moon's gravitational pull
- 2. A celestial object orbiting the Sun
- 4. moon blocks the sun from the earth
- 6. an object that is slanted on itself
- 7. Longest or shortest day of the year
- 9. The center of a celestial object such as a planet
- 11. A celestial object orbiting the Earth
- 13. force that attracts things to itself
- 14. massive body of gas that is very hot and gives out energy