'Low tide mark' diaporamas de présentation

Biological Oceanography

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Subtidal Communities

Subtidal Communities. Hard Bottom Kelp Forests. Figure 10.22. Subtidal Zone. The part of the continental shelf that is always covered by water from the low tide mark to the shelf break (150m or 490 ft). Subtidal Zone. Temperature varies from place to place due to its shallowness

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Coasts and Reefs: Shallow marine processes

Coasts and Reefs: Shallow marine processes. Coastal System. A beach is part of a coastal system, which includes several zones defined by their proximity to shore and the dominant processes that occur within them. Offshore to Shoreface.

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Warm Up, October 28 th , 2013

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Aquatic Ecosystems

Aquatic Ecosystems. What factors affect life in aquatic ecosystems? What are the major categories of freshwater? Why are estuaries so important? How do ecologists usually classify marine ecosystems?.

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Marine Ecosystems

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River Basins

River Basins. River Basin is the land area drained by a river and its tributaries. Estuary is a body of water in which fresh water from rivers mixes with salt water from the ocean in shoreline areas. It includes bays, inlets and harbors. Estuary.

779 views • 8 slides