Across
- 1. Ecosystems of several types in which rooted vegetation is surrounded by standing water during part of the year.
- 3. ecosystems that occur in freshwater.
- 5. A distinct change in temperature in water.
- 8. tress that live in shallow saltwater
- 9. The top zone of the ocean
- 11. The bottom of a sea or lake.
- 13. Rain, snow, sleet
- 16. the middle zone of the ocean
- 18. the process of turning a liquid into a gas.
- 20. Depressions in a rocky shoreline that are flooded at high tide but cut off from the ocean at low tide.
- 22. An area of waterlogged soil that tends to be peaty; fed mainly by precipitation and have low productivity, and some are acidic.
- 23. these islands protect the shore from storms.
- 24. energy from the sun
Down
- 2. the deeper zone of the ocean
- 4. an ecosystem that is in the ocean.
- 6. This cycle provides all the freshwater available for biological life.
- 7. Whitening of corals caused by expulsion of symbiotic algae—often resulting from high water temperatures, pollution, or disease.
- 10. Zones in the vertical water column of a water body.
- 12. The deeper zone of the ocean.
- 14. the process of draining water from a surface of land.
- 15. Microscopic, free-floating, autotrophic organisms that function as producers in aquatic ecosystems.
- 17. An area of waterlogged soil that tends to be peaty; fed mainly by ground water; low in productivity.
- 19. a marsh that regularly floods with saltwater.
- 21. water movement through plants.
- 25. A River that flows into an ocean mixing fresh and saltwater.
