Across
- 5. nut produced by an oak tree.
- 6. evergreen tree with needle-like leaves and red berries.
- 7. plant with a long stem that climbs or spreads.
- 8. huge, slow-moving mass of ice.
- 10. mass of tiny water droplets or ice crystals in the sky.
- 11. dense, tropical forest with abundant plant and animal life.
- 15. plant adapted to dry places, often covered with spines.
- 16. intelligent marine mammal that breathes air.
- 19. plant with green fronds that reproduces using spores.
- 23. that drops over a steep edge in a river or stream.
- 24. colorful arc of light formed when sunlight passes through water droplets.
- 26. large area covered mainly with trees.
- 27. Australian tree-dwelling mammal that eats eucalyptus leaves.
Down
- 1. plant adapted to survive with very little water.
- 2. open area of grass and wildflowers.
- 3. small, spiny sea animal.
- 4. sturdy mammal that digs underground burrows.
- 9. living partnership between a fungus and an alga.
- 12. very large and long-lived tree.
- 13. tiny bird that can hover while drinking nectar.
- 14. young, swimming form of a frog or toad.
- 17. powder made by flowering plants for reproduction.
- 18. striped African mammal related to the horse.
- 20. piece of land completely surrounded by water.
- 21. large bird of prey with excellent eyesight.
- 22. deep valley with steep sides, often carved by a river.
- 25. spotted wild cat found mainly in the Americas.