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44 Cards in this Set

  • Front
  • Back
Physiography of Middle America
Divided and fragmented
Middle America resembles this shape
Funnel
The Greater Antilles are composed of which 4 large islands?
Cuba, Hispanola, Puerto Rico, and Jamaica
The Lesser Antilles make up what?
Numerous islands

St. Lucia, Bahamas, Martinique
Weathering
Decay and breakup of rocks by natural chemical and mechanical processes
Erosion
Wearing away of land/soil by wind/water/ice
Order of Layers of Earth's layers. Outside to in.
Crust
Mantle
Outer Core
Inner Core
Who the hell is Wegner?
German scientist who proposed the CONTINENTAL DRIFT theory.

Proposed there was a single SUPER CONTINENT called PANGEA.

However these ideas were put forward earlier by Frank Taylor.
Ring of fire?
Song by Johnny Cash and a ring of VOLCANOS found around the pacific rim. VOLCANOS
4 Plates that Shape Central America?
Pacific
North American
Cocos
Caribbean
Baja California
That giant thing south of Cali.
800 mile pennisula
DESERT
San Bernardino Mtns. aka Juarez Mtns.
Coastal Fringe of Western Mexico
Highly Agricultural Rice/sugar cane/wheat

Cut off from Central Mexico
Sierra Madre Occidental (west)
Mountains in Mexico
Deep Valleys called BARRANCAS
!!!!MINERALS!!!
Altiplano of Mexico A.K.A. Mexican Plateau
Mesa del Norte
Mesa del Sur

Both contain series of inter-mountain basins called BOLSONES
Sierra Madre Oriental (East)
Considered continuation of the Rockies
DO NOT CONTAIN BARRANCAS.
Have valleys though
Gulf Coastal Plain of Eastern Mexico
Far east of Mexico
Very wet.
CATTLE
Volcanic Axis of Mexico
Tall ass volcanoes in Mexico that play a part in religion/art.
Balsas Depression
South of Volcanic Axis.
Deep. Bottom has Tropical Climate.
Sierra Madre Del Sur
High and Rugged
Spurs run into sea
Coastal Identations
Oaxacan Highlands
East of the Madre Del sur
Known for producing coffee
Isthmus of Tehuantepec
uhhh.....look on a map
Yucatan Peninsula
The tip of mexico
indigenous peoples
Lowland originally covered w/ tropical forests.
Highest Altitudinal Zone
Tierra Nevada
SNOWWWWWW
2nd Highest Altitudinal Zone
Tierra Helada
Livestock/Grazing
Middle Altitudinal Zone
Tierra Fria
Potatoes/Barley/Wheat/Dairying
2nd lowest Altitudinal Zone
Tierra Templada
Coffee/Corn/Wheat/Vegetables
Lowest Altitudinal Zone
Tierra Caliente
Bananas/Sugarcane/Rice
Orographic Precipitiation
Warm moist air is forced up by wind/topography
Convectional Precipitation
As the sun heats the surface of the earth, the low-lying air is warmed as well, it rises and cools and condenses
Cyclonic/Frontal Precipitation
Cold air front meets warm air front. cold is pushed down warm goes over it. Then RAIN
The Intertropical Convergence Zone
Belt of low pressure air along the equator
Moves N/S throughout the year
El nino
Leads to drier weather in Central America, more rain in dry N. Mexico
According to Köppen’s Climate Classification System A is
Tropical Climates: all monthly mean temps over 18° C (64.4° F)
According to Köppen’s Climate Classification System B is
Dry Climates (precipitation is less than potential evapotranspiration)
According to Köppen’s Climate Classification System C is
Warm Temperate Climates: mean temp of coldest month between 18°C and -3° C
According to Köppen’s Climate Classification System D is
Cold (Snowy) Climates: warmest month mean temp over 10°, coldest month less than -3° C
According to Köppen’s Climate Classification System E(H) is
Icy/Highland Climates: warmest month mean temp below 1o° C
A horizon in soil is
surface soil: accumulates organic matter, is leeched of minerals
B horizon in soil is
subsoil: accumulates iron, clay, aluminum and organic compounds
C horizon in soil is
substratum: parent material
Tropical Rainforest is found
in East-Central and Southern Mexico, Central America, and the Eastern portions of the Greater Antilles
Coniferous Rainforest
upland Mexico and C. America
Semi-Desert
Pacific coast of Mexico and Central America and parts of Greater Antilles
Desert and Shrub
N. Mexico