Across
- 2. _____ adaptations are made by plants in hot & dry conditions
- 6. An area where living organisms and nature work together
- 8. _____ trees have needles for leaves
- 9. Bear their seeds in fruits
- 11. _____ adaptations are made by plants in very wet conditions
- 13. _____ trees have broad and flat leaves
- 15. _____ trees lose all of their leaves for part of the year
Down
- 1. Areas of steep transition between ecosystems
- 3. Reproduces using an exposed seed or ovule
- 4. _____ plants live more than two years
- 5. A mutually beneficial relationship between organisms
- 7. _____ trees retain their leaves through the year
- 10. An area classified by the species that live in that location
- 12. A warm-blooded animal
- 14. _____ plants live for one growing season