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gayou biomes
N/A
11
Biology
Not Applicable
12/16/2009

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Term
describe Tropical Rainforest
Definition
1)Most complex biome, direct sunlight(Food web can be 300 species in 1 acre)
2)Most rainfall, constant rainfall
3)Soil sucks; clay has no nutrients due to direct nutrient cycling
Term
Describe Savannas (aka...?)
Definition
TROPICAL GRASSLANDS
1)not as much rain as rainforests
2)frequent fires caused by lightning(<-- =ADAPTION TO FIRE)
3)rain fall is seasonal, annually dry season
Term
describe Deserts
Definition
1)less than 30cm of rain a yr
2)ONLY BIOME THAT IS GROWING(closest to grasslands, deserts are made from grasslands)
3)Low, widely scattered vegetation
-Animal:Many survive on h2o from metabolic breakdown of carbs in seeds
Term
Explain a basic detail of Temperate Zones and also name the 3 temperate zones
Definition
1)no extremes, which makes it not too hot or too cold
2)Chaparral(Temperate Shrub Lands), Temperate Grasslands, Temperate Deciduous Forest
Term
Describe Chaparral (aka...?)
Definition
1)aka TEMPERATE SHRUB LAND
2)moved away from equator
3)waist high shrubs and small trees
4)LONG DRY summers, COOL WET winters
5)LOTS OF FIRES but PLANTS have ADAPTED (N. Africa & So Cal)
6)WETABILITY
Term
Describe Temperate Grasslands (aka...?)
Definition
1)aka: Praries (U.S.), Steppes (Asia), Tampas (S. America), Veldt (Africa)
2)No trees, temps -40 to 120 degrees
3)Wiped out bisen, cattle&wheat
4)KS-E. CO=short grass, KS-more east=tall grass
5)ADAPTED TO FIRE
Term
Describe Temperate Deciduous Forests
Definition
1) huge trees ( mostly oak and hickory in MO.)
Term
Describe Tundra
Definition
1)20% of earths land surface, POLAR GRASSLAND, treeless biome, northern limits of plant growth
2)little grass Icm tall
3)PERMAFROST - continuously frozen ground
3)home to reindeer, caribou, lemming muskoxen (bunny w/horns)
4)CO is a tundra w/o permafrost
Term
Describe Taiga (aka...?)
Definition
1)BOREAL FOREST
2)ONLY PINE
3)short summer, long winter
4)LARGEST BIOME IN N. AMERICA & WORLD
5)none in S. America
Term
What is wettability? When does it happen?
What can be an outcome of wettability? this is associated with what biome?
Definition
-Chemicals sink a meter deep into the soil forming a water proof layer under soil.
-Chaparral (Temperate Shrub Land)
-Cali winters = LOTS OF RAIN
-The layer above the water proof layer can create a MUDSLIDE
Term
What is serotiny? what trees have this?
Definition
-Pine trees that have unripen pine cones(defense against fire that releases chemical)
- JACK PINE AND LODGEPOLE PINE have this
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