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APES Review Concepts

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El Nino   Upwelling stops. East gets higher  
La Nina   Upwelling stronger, west gets higher  
Percent of water in ocean   97.5  
Coriolis effect   to the right in the north, left in the south  
Gyre   Large, circular ocean current  
Thermohaline Circulation   Water Transports to poles, cools and sinks; Water flows deep at the bottom of the ocean; Prevailing winds off the coast blow surface waters away, and deep water rises up-upwelling.  
Winds away from equator   Northeasterly Trade winds, Prevailing westerlies, Polar easterlies, directions shift in southern hemisphere  
Circulation cells away from equator   Hadley, Ferrel, Polar  
ITCZ   InterTropical Convergence Zone  
Layers of the Atmosphere   Troposphere, Stratosphere, Mesosphere, Thermosphere  
Layers of the Earth   Crust, Mantel, Core  
Mechanical Layers of the Earth   Lithosphere, Asthenosphere, Mesosphere, Outer Core, Inner Core  
P-Wave   Compression Motion like slinky  
S-Wave   Up/Down Motion  
Rayleigh Wave   Back and forth and up and down  
Love Wave   Back and forth and left and right  
Lake Levels   Epilimnion, Thermocline, Hypolimnion  
Oligotrophic   Not much nutrients, not productive  
Mesotrophic   medium nutrients/productivity  
Eutrophic   High Nutrients/Productivity  
Relative Humidity   Ratio of the air's actual water content to its potential water vapor content at a given temperature, expressed as percent  
R-Selected   High population growth rate, poor competitors  
K-Selected   low growth rate, good competitors  
Tribal Ara   Nomadic hunter gatherer, little impact on environment  
Frontier area   Conquer the land  
Early Conservation Era   Save stuff for later use  
Environmental Era   intrinsic values of nature, our place in the environment  
Simpsons index   probability that two random samples will be of the same species  
simpsons index of diversity   probability that 2 organisms will be different  
Simpson's reciprocal index   the number of catagories with the same index  
NEPA   National Environmental Policy Act-Governmental agencies must take environment into consideration  
CERCLA   Superfund-clean up toxic waste  


   


 

 

 

 

 

 
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