Barnett Oceanography 2
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| bathymetry | scientists measure ocean depths and chart the topography of the ocean floor
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| submersible | small underwater craft used for deep sea research - carries thermometers, pressure gauges, etc.
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| Mariana Trench | 11,022 meters deep; deepest place on earth
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| seamount | submerged volcanic peak
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| guyot | once-active, now submerged, flat-topped volcanic peak
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| terrigenous | type of ocean sediment made of mineral grains eroded from continental rocks and transported to the ocean
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| biogenous | type of ocean sediment made from shells and skeletons of marine animals and algae
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| hydrogenous | type of ocean sediment made of minerals that crystallize directly from ocean water through chemical reactions
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| sonar | sound navagation and ranging
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| plankton | algae, animals, and baceteria that drift with ocean currents
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| nekton | organisms that are capable of moving independent of ocean currents
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| benthos | organisms that live on or in the ocean bottom
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| photic zone | upper layer of ocean which sunlight penetrates
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| hydrothermal vent | place on the ocean floor where water is heated by energy from Earth's interior; supports unique life forms
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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