Across
- 2. Tiny rock bits
- 6. Plant home
- 7. Leaf fall season
- 8. Growing season
- 10. Moving air
- 15. Frozen water
- 16. Outside changes
- 17. Night object
- 18. Hard earth piece
Down
- 1. Natural hiding
- 3. Light time
- 4. Sky water
- 5. Energy source
- 6. Frozen rain
- 8. Hot season
- 9. Falling water
- 11. Dark time
- 12. Living planet
- 13. Cold season
- 14. Time of year