Across
- 6. wooded wetlands
- 7. Dominate the vegetation
- 10. key features in aquatic ecosystems
- 11. Best known marine ecosystem due to extraordinary biological productivity
- 13. depression in a rocky shoreline
- 14. Wetlands with ought trees
- 15. low,narrow,sandy coastlines
Down
- 1. Coral expel there algal partner then die
- 2. Path of water through our environment
- 3. Free floating photosynthesic plants
- 4. similar to bigs but mainly fed by ground water
- 5. Bays where rivers empty into the sea
- 8. Special variety of tree that grows in salt water
- 9. Areas of saturated ground
- 12. Shallow wetlands