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ENV 1302 Chapter 5
Biomes
10
Environmental Studies
Undergraduate 1
02/15/2011

Additional Environmental Studies Flashcards

 


 

Cards

Term
Temperate Deciduous Forest
Definition

Europe, East Chinee, Eastern North America

 

Stable precipitation, variable seasonal temperatures

 

Common trees: oaks, beeches, and maples

 

Think of forests around dad's house

Term

Temperate Grasslands

(steppe or prairie)

Definition

more extreme temperature variation between seasons

 

minor precipitation

 

once widespread across parts of North and South America; have been converted to farmlands

 

Bison, prairie dogs, etc

 

Think of nomadic Native Americans

Term
Temperate Rainforest
Definition

Coastal Pacific Northwest

 

High precipitation; moist, mossy interiors

 

Coniferous (fire-adapted) trees: cedar, spruce, hemlock, fir

 

moisture-loving animals

 

fertile soil susceptible to erosions; landslides

 

Think of the woods in Twlight; in Washington

Term
Tropical Rainforest
Definition

Central and South America, southeast Asia, west Africa

 

year-round rain and warm temp

 

lush vegetation, but poor, acidic soils; nutrients in plants

 

high biodiversity, but at low densities

 

easy; Brazilian rain forest; many endangered animals b/c of low densities

Term
Tropical Dry Forest
Definition

India, Africa, South America, northern Australia

 

wet/dry seasons

 

warm, but less rainfall

 

converted to agriculture

 

erosion-prone soil

 

think of ELG trained monkey video; tigers

Term
Savanna
Definition
tropical grassland interspersed with trees

Africa, South America, Australia, India

Minor temp cahnges, but high precipitation in rainy season only

Zebras, gazelles, giraffes, lions, hyenas

Think of Africa!
Term
Desert
Definition

Dry; very low precipitation

 

Some deserts are bare sand dunes; others have more vegetation

 

not always hot; temps vary widely; nights cool

 

soils often saline

 

nocturnal or nomadic animals; plants have thick skins or spines

 

obvious

Term
Tundra
Definition

Canada, Scandinavia, Russia

 

minimal precipitation; high seasonal variation in temperature (very cold winters)

 

Permafrost

 

Few animals can survive year-round: polar bears, caribou

 

Lichens; few trees; litte vegetation

 

Think of Antarctica, Russia, N. Canada

Term

Boreal Forest

(Taiga)

Definition

Canada, Alaska, Russia, Scandinavia

 

variation in temp and precipitation

 

cool, dry climate: long cold winters and short cool summers

 

poor, acidic soils

 

a few evergreen species dominate

 

Think of Alaska & Canada

Term
Chaparral
Definition

Limited to small patches: Mediterranean Sea, California, Chile, S. Australia

 

High seasonal: mild wet winters, warm dry summers

 

frequent fires

 

fire-adapted, densely thicketed evergreen shrubs

 

Think of Cali

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