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125 Cards in this Set
- Front
- Back
climate classifications are almost always based on
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temperature patterns and precipitation pattern
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why use climate classifications?
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comparison purposes
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ancient greeks separated world into five horizontal regions
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tarrid zone, temperate zone, frigid zone
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a climate classification of the world based devised by wladimir koppen
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koppen system
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koppen system five things
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mean annual temperature, mean annual precipitation, monthy temperature, monthy precipitation
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designed this classification system to be used to determine ideal locations for different types of
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plant life
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first letter
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major climate group
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a simple graphic representation of monthy temperature and precipitation for a specific weather station
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climograph
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group a is only true blank climates in the world
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winter less
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in group a there is
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lots of moisture
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there are three subtypes in group a
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tropical wet. tropical savanna and tropical monsoon
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Af tropical wet
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are seasonless climates. the average daily temperature exceeds the average annual temperature range
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uniform blank throughout the year
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insolation
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Aw tropical savanna
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most extensive of the a climates alteration of wet and dry, rainfalls are generally less than the other two a climates, migration of the ITCZ, wildfires are common
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Am tropical monsoon
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very heavy rainfall, low temperatures, heavy cloud cover
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Group B
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cover more land area, four subtypes BWh subtropical desert, BSh subtropical steppe, BWk midlatitude desert, BSk midlatitude steppe
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Subtropical desert
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very wide daily temperatures
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Subtropical steppe
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surrounds subtropical deserts, not extreme, rainfall is greater and more reliable, temperatures are slightly moderated
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midlatitude desert
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occurs in the interior of continents, precipitation is similar to subtropical desert, temperature is different than subtropical desert
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midlatitude steppe
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occupies transitional zone
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group c: mild midlatitude climates
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occupy the equatorward zone, hot summers, three subtypes Csa mediterranean, Cfa humid subtropical, Cfb Cfc, cal location and its physical state
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frozen land
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tierra helada
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cold land an area of warm days and cold night
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tierra fria
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temperature land
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tierra templada
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hot land
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plateaus
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mediterranean
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Found on the western sides of continents, milder summers because of the sea breeze
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humid subtropical
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found on eastern side of continents
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occurs forty percent in latitude on
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western side of continents
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snowfalls in the world
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higher west facing slopes get some of the heaviest
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severe midlatitude climates
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occur in northern hemisphere two subtypes humid continental and subartic
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humid continental
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four subtypes, ranging because of latitude
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subartic
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largest annual temperature ranges in the world
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polar climates
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no month has an average temperature of more than fifty percent
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two subtypes
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tundra and ice caps
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tundra
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named after the vegetation
one to four months have average temps above freezing not in greenbay, wi |
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ice caps
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occus in greenland and antarctica
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ice plateau
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area of high altitude and high latitude
strong winds and blowing snow |
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group h: highlands
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altitude variation, latitude is less important than altitude and exposure, greater likelihood of precipitation and wind force, slopes dry receieve direct, daily temps high
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the total water on earth
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hydrosphere
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the hydrosphere includes the following
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oceans, ice, surface water, ground water
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a series of storage areas interconnected
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hydrologic cycle
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hydrologic cycle
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very unevenly distributed
evaporation exceeds precipitation over oceans precipatation exceed evaporation over lands |
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flow of water from land to oceans
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runoff
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runoff inclues
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overland flow, stream flow, groundwater flow
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the general movement of unchanneled surface water down the slope of the land surface
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overland flow
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channeled movement of water along a valley bottom
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stream flow
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water that moves through the groundwater system below the water table
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groundwater flow
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characteristics of ocean water
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chemical compositions, temperature, density
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the rise and flow of coastal water levels
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tides
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the blank has a greater effect on the tides than the sun
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moon
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how many tidal cycles every day
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two
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the vertical difference in elevation between high tide and low tide
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tidal range
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the movement of ocean water toward the coast
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floodtide
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the movement of water away from the coast
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edd tide
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lower than normal tidal variation
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neaptide
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a time of tidal maximum that occurs as a result of linear alignment
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spring
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an extensive and cohesive mass of floating ice
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pack ice
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a massive portion of a continental ice sheet that projects out over sea
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ice shelf
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a large flattish mass of ice that breaks off from larger ice bodies
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ice floe
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a chunk of ice that floats
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iceberg
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ocean ice is made up of
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fresh water
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permanent ground ice of permanently frozen subsoil
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permafrost
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a body of water surrounded by land
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lake
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an artifical lake
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reservoir
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water body with water tolerant plants
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swamp
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water body with water tolerant plants
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marsh
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any flowing water
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stream
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all the land area drained by a river and its tributaries
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drainage basin
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volume of water flowing past a certain point in a given amount of time
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discharge
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shrinking lakes
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aral sea, lake chad
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total amount of underground water is
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twenty five times that in lakes and streams
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subsurface rock layer that can store and supply water
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aquifer
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an impermeable rock layer that hinders water movements
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aquiclude
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two factors affect underground water
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porosity a measure of the capacity of rock or soil
permeability capacity of soil or rock to transmit water |
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underground layers involved in general distribution of underground water
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hydrologic zones
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the topmost hydrologic zone within the ground
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zone of aeration
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aeration is a
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mixture of solids water and air
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hydrologic zone whose pore spaces and cracks are fully saturated
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zone of saturation
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water found in the zone of saturation
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ground water
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the top of the zone of saturation
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water table
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layer of underground water seperated from the zone of saturation
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zone of confined water
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phenonmenon where the water table has sunk into the shape of a cone due to water being removed
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cave of depression
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the lowermost hydrologic zone
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waterless zone
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the largest aquifer in the united states
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ogallala aquifer
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water cuumulated over
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30 000 years
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water table is sinking due to much
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water mining
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the study of the distribution patterns of flora and fauna
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biogeography
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plants
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flora
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animals
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fauna
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terrestrial biota is blank diverse than those in oceans
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much more
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the basic source of energy and fundamental for life on earth
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solar energy
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the basic process whereby plants produce stored chemical energy from water and carbon dioxide
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photosynthesis
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the consumption of stored energy in the form of carbohydrates by plants
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plant respiration
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the amount of net photosynthesis of a plant community over a period of a year
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net primary productivity
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the total mass of all living organism
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biomass
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the change from carbon dioxide to living matter and back to carbon dioxide
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carbon cycle
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plant growth is dependent on a blank carbohydrate production
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surplus of
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fuels rapidly accelerates that rate at which co2 is produced
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burning of fossil
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the movement of oxygen by various processes though the environment
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oxygen cycle
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oxygen is now in the atmosphere is largely a by product of
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vegetation
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an endless series of processes by which nitrogen moves through the environment
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nitrogen cycle
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conversion of nitrates into free nitrogen in the air
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nitrogen fixation
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humans influence the balance of nitrogen through
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crop of agriculture choices
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principal chemical components of the biosphere
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phosphorus, sulfur, calcium
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sequential predation in which organisms feed upon one another
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food chain
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blank is transferred through the system
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energy
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organisms which produce their own food
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producers
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organisms which feed on other organisms
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consumers
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an organism which consumes producers
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herbivoer
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an organism which consumes other consumers
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carnivore
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conceptualization of energy transfer through the ecosystems from large numbers of lower forms
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food pyramid
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only blank percent transfers from one level to the next
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ten
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have become increasingly important in plant and animal dipersal
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humans
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large hard sheeled seeds of coconut palm
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coconuts
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cattle egrets
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have dispersed from west africa to brazil
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two types of competition at work
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intraspecific competition and interspecific competition
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intraspecific
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competition amoung members of the same species
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interspecific
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competition amoung members of different species
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when one type of vegetation is replaced by another
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plant succession
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the variable that is most important in determining the survival of an organism
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limiting factors
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the most important climatic factors
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light, moisture, temperature, wind
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soil characteristics
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edaphic factor
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edaphic factor
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direct influences floar indirectly influences fauna
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topographic influences are
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most important on a global scale
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the most important catastrophic event that affects distribution of plants and animals
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wildfires
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