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Kesterson ES A4
Environmental Science A Unit 4 - Aquatic Biomes
| Question | Answer |
|---|---|
| An area of land that is periodically under water or whose soil contains a great deal of moisture. | Wetland |
| Organisms that live at the bottom of the oceans or bodies of water. | Benthos |
| A shallow zone in a freshwater habitat where light reaches the bottom and nurtures plants. | Littoral Zone |
| An increase in the amount of nutrients, such as nitrates, in a marine or aquatic ecosystem. | Eutrophication |
| A maritime habitat characterized by grasses, sedges and other plants that have adapted to continual, periodic flooding; Primarily throughout the temperate and subactic regions. | Salt Marsh |
| A long ridge of sand or narrow island that lies parallel to the shore. | Barrier Island |
| All organisms that swim actively in open water, independent of currents. | Nekton |
| The mass of mostly microscopic organisms that float or freely drift in the waters of aquatic environments. | Plankton |
| The bottom region of oceans and bodies of frshwater. | Benthic Zone |
| An area where freshwater from rivers mixes with salt water from oceans. | Estuary |
| Atropical or subtropical marine swamp characterized by the abundance of low to tall trees, especially mangrove trees. | Mangrove Swamp |
| A limestone ridge found in tropical climates and compsed of corral fragments that are deposited around organic remains. | Coral Reef |