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Environmental Biology Exam 2.2
N/A
26
Environmental Studies
Undergraduate 2
04/05/2010

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Cards

Term
Wetland
Definition
Saturated by water, hydrophytic plants.
Term
Nekton
Definition
Free swimming organisms.
Term
Epifauna
Definition
Live on ocean floor substrate.
Term
Infauna
Definition
Burrow in ocean floor sediment.
Term
Oxbow
Definition
Portion of stream becomes isolated due to meandering.
Term
Delta
Definition
Many braided streams at mouth of river.
Term
Stream Flow
Definition
Determines size of sediments. Fast = all but big rocks moved, slow = small rocks, sand, and mud.
Term
Parasitoid
Definition
Lay eggs in or near other insect hosts, developing larvae consume host larvae.
Term
Autochthonous
Definition
From within the system.
Term
Allochthonous
Definition
From without the system.
Term
Percolation
Definition
Movement of chemicals through soil.
Term
Interception
Definition
Catching of precipitation before it reaches ground (e.g. trees).
Term
Oxygen Cycle
Definition
Atmosphere --> respiration/photosynthesis --> decaying matter.
Term
Rhizosphere
Definition
Root zone, where bacteria fix nitrogen.
Term
Monroe County Forest Types
Definition
Mixed oak, scrub oak, chestnut oak, hemlock - white pine.
Term
Glacial Till
Definition
Soil mixed and left behind by retreating glaciar.
Term
Riverine
Definition
Associated with rivers and streams.
Term
Palustrine
Definition
Marshes.
Term
Wetland Regulatory Definition
Definition
"Freshwater wetland means an area that is inundated or saturated by surface water or groundwater at a frequency and duration sufficient to support, and than under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions, commonly known as hydrophytic vegetation . . ."
Term
Sedimentary Cycle
Definition
Salt and rock, weathering.
Term
Taiga
Definition
Cranberry bog.
Term
Troposphere
Definition
Where life exists, lowest atmospheric layer.
Term
Stratosphere
Definition
Above troposphere, contains ozone.
Term
Thermocline
Definition
Where temperature begins to drop rapidly over short distance.
Term
Estuarine
Definition
Transition zone from fresh to salt water.
Term
Lacustrine
Definition
Associated with lakes.
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