Across
- 3. Small, babbling stream.
- 6. Tranquil valley.
- 7. Fertile spot in a desert.
- 10. Tree's solar panel.
- 11. Uncultivated and uninhabited region.
- 14. Jagged chain of mountains.
- 15. High, leafy roof of a forest.
- 16. Field of wildflowers and grass.
- 18. Top of a mountain peaks.
- 20. Elevated tract of relatively level land.
Down
- 1. Soft, green forest carpet.
- 2. Path through the woods.
- 4. Giant, towering tree of California.
- 5. Dense growth of trees.
- 8. Soft, gentle breeze.
- 9. Secluded, narrow valley.
- 12. Community of organisms interacting with their environment.
- 13. Small river.
- 17. Shedding foliage at the end of the growing season.
- 19. Gentle, cooling wind.