Across
- 1. destabilizes islands
- 3. Wetlands with no trees
- 5. most completely humandominated biome
- 6. sharp temperature boundary
- 8. Areas of saturated ground
- 9. depression in a rocky shoreline
- 12. Wooded wetlands
- 15. varies with depth, temperature, salinity
- 18. trees that grow in salt water
- 19. low narrow sandy islands
- 20. the path of water through our environment
Down
- 1. corals expel their algal partner then die
- 2. shallow wet lands
- 4. Shallow ecosystems
- 7. bottom
- 10. described by depth and proximity to shore
- 11. displaced many of worlds natural biomes
- 13. Fed by groundwater
- 14. destroys value
- 16. most productive ecosystems
- 17. gain energy from sources other than photosynthesis
- 21. Have warmer upper layers