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15 Cards in this Set
- Front
- Back
chase |
bridgeman |
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Hydrothermal Vents |
an area where ocean water sinks through cracks in the ocean floor is heated by the underlying magma, and rises again through the cracks
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upwelling |
an upward flow of cold water from the ocean depths |
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neretic zone |
the part of the ocean that extends from the low tide line out to the edge of the continental shelf |
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open ocean zone |
the area of the ocean beyond the edge of the continental shelf |
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plankton |
tiny algae and animals that float in water and are carried by waves and currents |
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benthos |
organisms that live on the bottom of the ocean or other body of water |
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inertial zone |
the area that stretches from the highest high tide line on land out t the point on the continental shelf exposed by the lowest low tide |
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sonar |
a system that uses sound waves to calculate the distance to an object |
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aquaculture |
the framing of saltwater and freshwater organisms |
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estuary |
a coastal inlet or bay where fresh water from rivers mixes with salty ocean water |
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surface zone |
extends as far as sunlight reaches below the surface;it is the only part of the open ocean that receives enough sunlight for the growth of algae |
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deep ocean zone |
begins with the sunlight reaches no longer reaches the water (at the end of the surface zone ) ;its dark and cold |
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surface currents |
is a large stream of moving water at the surface that flows through the ocean; are mainly driven by winds |
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biosphere |
the part of the earths crust, waters, and atmosphere that supports life |