Across
- 2. Radiant energy from the sun
- 3. Grassland area with wildflowers
- 4. Elevated land smaller than a mountain
- 8. Flower's state of flowering
- 10. Plant leaves collectively
- 12. Small still body of water
- 14. Deep narrow valley with steep sides
- 15. Arid and dry land with little rainfall
- 16. Natural underground hollow
- 17. Optical and meteorological phenomenon
- 19. Small flowerless plant
- 21. Lush tropical woodland with heavy rainfall
- 23. Low area between hills or mountains
- 25. Marine ecosystem with diverse life
- 26. Sandy or pebbly shore by the sea
- 27. Shell of a marine mollusk
- 28. Flowing water descending a rock face
- 29. Light from the moon
Down
- 1. Animals living in their natural habitat
- 5. Thick cloud near the ground
- 6. Dense area of trees and vegetation
- 7. Inland body of water
- 9. High landmass with peaks
- 11. Blooming plant reproductive structure
- 13. Large body of saltwater
- 18. Gentle wind
- 20. Daily disappearance of the sun
- 22. Natural flowing watercourse
- 24. Large mass of ice and snow
- 27. Light from distant stars