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Geography Exam 2
Weather and Climate
120
Geography
Undergraduate 1
11/04/2009

Additional Geography Flashcards

 


 

Cards

Term

1. Symbol: A

2. Climate:

3. Soil forming regime:

4. Vegetation:

Definition

2. tropical rainy

3. laterization

4. BLE

Term

1. Symbol: BS

2. Climate

3. Soil forming regime

4. Vegetation

Definition

2. Steppe

3. Calcification

4. Grass

Term

1. Symbol: BW

2. Climate

3. Soil forming regime

4. Vegetation

Definition

2. desert

3. salinization

4. Xero or none

Term

1. Symbol: C

2. Climate:

3. Soil forming regime:

4. Vegetation:

Definition

2. Humid Mesothermal

3. Podzolization

4. Mixed BLD & NLE

Term

1. Symbol: D

2. Climate:

3. Soil forming regime

4. Vegetation:

Definition

2. Humid microthermal

3. Gleization

4. Mixed BLD & NLE

Term

1. Symbol: E

2. Climate:

3. Soil forming regime:

4. Vegetation:

Definition

2. Polar

3. Gleization

4. Tundra or none

Term

1. Symbol: H

2. Climate:

3. Soil forming regime:

4. Vegetation:

Definition

2. undifferentiated highlands

3. ?

4. ?

Term
demographic equation
Definition

P2=P1+BR-DR+IN-OM

or

P2=P1+BR-DR+IM-EM

Term
If the equator was on the plane of the ecliptic would we have seasons?
Definition
no
Term
When the vertical rays of the sun hit earth at 23.5 degrees N Latitude in the Northern Hemisphere it is...
Definition

Summer solstace

 

(for southern hemisphere it would be the winter solstace)

Term
What is the earth's surface in the lower atmosphere heated by?
Definition
Insolation
Term
A cT airmass is:
Definition
Warm and dry
Term
When a parcel of air is forced to lift as it rises over a mountain range, the lifting method is called:
Definition
Orographic lifting
Term
When 2 unlike parcels of air meet and lifts over the other we have:
Definition
Frontal lifting
Term
In the ITCZ you have what kinds of lifting?
Definition
convective and convergent lifting
Term
The birth of an ETC is called:
Definition
cyclogenesis
Term
The end of an ETC is:
Definition
ON TEST: none of the above. haha
Term
If a warm front was approaching your location your forecast would include:
Definition
cirroform & nimbostratus clouds
Term
In the Northern Hemisphere an ETC travels from which directions?
Definition
West to East
Term
What is it called when warm air has been lifted out of contact with the ground?
Definition
an Occluded front
Term
Between Lat. 5 and 20 degrees, if a major cyclonic storm originates it is called:
Definition
cyclone, typhoon, hurricane etc.
Term
Dr. Corson defines climate as:
Definition
Temperature and precipitation!
Term
What are 4 climate controls?
Definition

-Latitude

-Altitude

-Ocean Currents

-Topographic Barriers

Term
Leech soils with broad leaf evergreen trees
Definition
Gladerization
Term
Oxygen deficient Soils w/ needle leaf evergreen
Definition
Gleization
Term
Salty soils due to high temperature
Definition
Salinization
Term
Rich soils, many nutrients in upper horizons associated w/ grassland
Definition
Calcification
Term
Soils associated with moderate climate, mixed, broadleaf, desiduous, and needle leaf evergreen
Definition
Podulization
Term
single woody stem over 10 ft. high is called:
Definition
Tree
Term
Human engineered and vegitation
Definition
Crops
Term
multiple woody stems under 10 ft. tall are called:
Definition
Shrubs
Term
non woody stems are called
Definition
grass/plants
Term
Earth's biosphere contains:
Definition
crust of the earth, live creatures, insects, hydrosphere, stratosphere, troposhere
Term
Food Chains consists of:
Definition
Plants --> herbivores --> carnivores --> waste--> decompose--> forms into nutrients-->goes to plants...and back around the cycle again
Term
Hydrologic Cycle
Definition
system by which water continually circulates through the biosphere
Term
Is pollution waste that because of volume or comosition of it, cannot be readily sent to the natural cycle?
Definition
YES
Term
What human controlled factor influences pollution?
Definition
Traffic Density
Term
What causes the most water pollution in the U.S.?
Definition
agriculture
Term
Photochemical Smog
Definition
created when nitrogen oxides react with oxygen present in water vapor in air to produce Nitrogen Dioxide.
Term
H2O+SO2+O=?
Definition
Acid Precipitation
Term
Photochemical Smog
Definition
Term
CO2 methane NOx are the main culprits of:
Definition
greenhouse gasses
Term
What sector produces largest pollution?
Definition
transportation
Term
question about transboundary pollution =
Definition
FALSE
Term
Clean Air Act is a:
Definition
Legislative fix
Term
Filters, scrubbers, and precipitators are all:
Definition
Technological fixes
Term
Reduction or recycle are both example of:
Definition
conservation
Term
higher fuel taxes are an example of an:
Definition
Economic Fix
Term
question starting... "most scientists believe..."
Definition
TRUE
Term
Surface mining, sludging, and dredging are examples of:
Definition
land degredation
Term
major human impact on wild animals and plants
Definition
on test: ALL OF THE ABOVE
Term
What percentage of waste goes into landfills?
Definition
71%
Term
On a population cluster, what is the largest?
Definition
East Asia
Term
Crude birth and death rates are:
Definition
Rates of natural increase
Term
What is population per unit of arable land?
Definition
Physiological Density
Term
Births/1000 people
Definition
Crude birth rate
Term
Farmers/unit of arable land
Definition
Agricultural density
Term
Rural to Urban migration and reduction of family size is:
Definition
Industrial revolution
Term

T or F

Less developed are in stage 1 and 2 while more developed are in stage 4

Definition
FALSE
Term

T or F

Population growth is high in 2 and 3 and low in 2 and 4

Definition
TRUE
Term

T or F

Less developed countries are in stage 2 rising population

Definition
TRUE
Term
high:low birthrate is:
Definition
high:low dependancy ratio
Term
Most immigrants came from Europe, now they are coming from:
Definition
Latin America
Term
With migration, what are the 2 factors that motivate people to move?
Definition
push and pull factors
Term
Cornucopians believe that:
Definition
Human minds and skills are the ultimate resource
Term
Ecumene
Definition
Portion of earth's surface permanently settled by humans
Term
Demography
Definition
scientific study of population characteristics
Term
What are the three population densities?
Definition

-arithmetic

-physiological

-agricultural

Term
Natural Increase
Definition

-Crude birth rate

-Crude death rate

-Doubling time

-Total fertility rate

Term
doubling time
Definition
preiod required for any beginning total, experiencing compound growth, to double in size
Term
total fertility rate
Definition
average number of children that would be born to each women if, during her child bearing years, she bore children at the current years rate for women that age
Term
what were the 3 revolutions?
Definition

-agricultural

-industrial

-medical

Term
What is stage 1 of the Demographic Transition Model?
Definition
high birth and high death rates
Term
Migration Types
Definition

-International-channelized

-Internal-rural to urban, city to suburb, rustbelt to sunbelt

-Undocumented Migration- illegal immigration

-Forced Migration-slavery

-Return Migration

Term
Malthusian Theory
Definition

-Population inevitability limited by the means of subsintence

-population invariably increase w/ incerase in the means of subsistence unless prevented by powerful checks

-checks are either "private" or destructive

---- Private-moral restraint, celibacy, chastity

---- Destructive- war, poverty, famine, pestilence

Term
Neo-Malthusians
Definition
lower birth rates so capital invesment can go into raising standards of living
Term
Pro-Natalists
Definition
don't interfere w/ God's plan (no birth control etc.) -- Muslims, Nationalists, Marxists
Term
Cornucopians
Definition
Population growth is stimulant to development-human minds and skills are ultimate resource (technology overcomes limits)
Term
Adiabatic Warming
Definition
As a parcel of air RISES, it adiabatically COOLS, as it adiabatically cools its capacity to hold moisture DECREASES, as its capacity to hold moisture decreases, its relative humidity INCREASES. At 100% clouds form, and at 100%+ (with condensation nuclei) precipitation occurs
Term
Adiabatic Cooling
Definition
As a parcel of air SINKS, it adiabatially WARMS, as it adiabatically warms, its capacity to hold moisture INCREASES, as its capacity to hold moisture increases, its relative humidity DECREASES. As relative humidity decreases there is no cloud formation or precipitation.
Term
list the three atmospheric lifting mechnanisms
Definition

-frontal-2 unlike airmasses meet

-orographic- mountains cause air to rise

-convective/convergent- hot ground heats air and air converges from high to low

Term
what does "nimb" mean?
Definition
precipitation producing
Term
Do cirriform clouds produce precipitation?
Definition
NO BECAUSE THERE IS NO SUCH THING!
Term
What are the 4 types of precipitation?
Definition

-Rain-Liquid water

-Snow-Vapor to solid crystal

-Sleet-frozen rain

-Hail-chunks of ice from recirculation by updraft

Term

what do these symbols mean?

1. c

2. m

3. T

4. P

5. A

6. E

Definition

1. continental (dry)

2. maritime (wet)

3. Tropical (warm)

4. Polar (cool)

5. Arctic (cold)

6. Equitorial (hot)

Term
Absolute Humidity
Definition
Weight of water vapor/volume of air in grams per square meter
Term
Relative Humidity
Definition
Amount of water vapor compared to capacity as a percentage
Term
Condensation
Definition
occurs at 100% relative humidity (clouds)
Term
precipitation
Definition
occurs at 100%+ relative humidity (with condensation nuclei)
Term
Do cirriform clouds produce precipitation?
Definition
NO! (they are ice crystals in the upper atmosphere)
Term
weather
Definition
local temperature and precipitation on a daily basis
Term
climate
Definition
long term temperature and precipitation based on seasons
Term
What is the tilt of the earth's axis?
Definition
23.5 degrees off the perpindicular to the plane of the ecliptic
Term
earth rotates on axis every __ hrs
Definition
24
Term
insolation
Definition

incoming solar radiation

HOT at equator and COLD at the poles

Term
changes in the sun angle affect _________ in terms of duration and intensity
Definition
INSOLATION
Term
Pressure Gradient Force
Definition
Wind flows from high pressure to low pressure (flows perpendicular to isobars)
Term
Coriolis Affect
Definition
Apparent deflection of wind due to earth's rotation makes wind bend to right in northern hemisphere and left in sourthern hemisphere (parallel to isobars)
Term
Friction Zone
Definition
below 5000 feet friction w/ ground causes wind to flow diagonal to isobars
Term
Cyclones
Definition

-Low pressure center

-Counterclockwise in norther hemisphere

-at ground level air is converging

-air rises in low pressure center

-at altitude air diverges outward (tornadoes, hurricanes)

Term
Anticyclone
Definition
-high pressure center
Term
warm air has ____capacity to hold moisture while cold air has ____ capacity to hold moisture
Definition
more, less
Term
Extra-Tropical Cyclones
Definition

-sub-continental in size

-centered on surface low of 990-1000 mb

-characteristic warm and cold front extends from low pressure center

-air converges in from high to low

-whole thing is spinning counterclockwise

-moving from west to east w/ belt of westerly winds

-full occlusion (cold front catches the warm front)

Term
Extra-Tropical Anticyclones
Definition

-ETAC reffered to a high because it is based on a high pressure center

-migratory high pressure cell typically larger than an ETC

-ETC's and ETAC's alternative as they move w/ the weterlies

-high pressure does not produce precipitation

Term
climagraph
Definition
graphic indicator of temperature and precipitation for a certain place over the course of a year
Term
Warm front vs cold front
Definition

Warm: gentle slope, temperature increase, low intensity, long duration

 

Cold: steep slope, temperature decrease, high intensity, short duration

Term
environment
Definition
totality of things that may in any way affect an organism
Term
ecology
Definition
study of how organisms interact w/ one another and their physical environment
Term
Hydrologic Cycle
Definition

System by which water continuously circulates through the biosphere

-purifies the wter and makes it available w/ correct preperties to the ecosystem

-evapo-transpiration versus precipitation

-scarcity

Term
What are four souces of water pollution?
Definition
agriculture, industry, mining, and municipalities
Term
Air pollution factors
Definition
Factors over which people have little control such as climate, weather, wind patterns, topography, and transboundary pollution
Term
Air factors dictated by humans include:
Definition

Urbanization- population density, home heating practices, traffic density, types of cars

 

Industrialization- type, density, polution controls

Term
what are the 5 main sources of air pollution?
Definition

1. Transportation

2. Fuel combustion from stationary sources

3. industry

4. solid waste disposal

5. miscellaneous

Term
What are the sources of Greenhouse Gasses?
Definition

CO2

methane (24x CO2)

NOx (Nitrus oxide 360xCO2)

Flurocarbons

Term
What are ways to control air pollution?
Definition

-legislation and treaties

-Technological Fixes

-Energy Conservation

-Economics

Term
Desertification
Definition
steppes/ grassland turn into desert through drough, overfarming, or overaising
Term
evapotranspiration
Definition
liquid water
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