Across
- 2. The time when the moon is out and it's dark
- 4. The time when the sun is out and sunshine
- 6. Winter, Summer, Fall, Spring
- 7. When the Earth orbits around the Sun
- 8. When the Earth spins and causes day and night
Down
- 1. When the Earth goes around the Sun
- 3. Half of a sphere
- 5. An imaginary line at a 23.5 angle in the center of the Earth