Across
- 2. Process through which the earth moves on its axis.
- 6. Period of time between sunrise and sunset.
- 8. Our source of light and heat.
- 10. Movement of the earth around the sun.
- 12. When the sun appears.
Down
- 1. Where the sun sets.
- 3. Imaginary line down the middle of the earth.
- 4. Time when the suns light and heat does not reach us.
- 5. Different parts of the earth are in a different ___________.
- 7. How long it takes the earth to move around the sun.
- 9. Longest or shortest days of the year.
- 11. The earth spins towards the _________.