Across
- 2. The movement of the Earth in its own orbit.
- 5. Closest to the sun.
- 6. The layer of the Earth made up of rocks and soil.
- 8. A year consisting of 366 days.
- 11. The movement of the Earth around the sun.
Down
- 1. The layer of the Earth with all three components.
- 3. The layer of the Earth with air.
- 4. Either of the two times of the Earth.
- 7. The layer of the Earth consisting of water.
- 9. Farthest from the sun.
- 10. The time of a year when a day and night have equal length.
