Biomes Flashcards
(32 cards)
what is ecology?
Branch of biology that deals with the relations of organisms to one another and to their physical surroudings
What is an Ecosystem?
Self-sustaining community of organisms and the physical environment with which they interact
What are abiotic factors in an ecosystem
nonliving factors
What are biotic factors in an ecosystem?
living factors
What is a population?
a group of individuals of the same species living in a particular geographic area
What is a community?
a assemblage of all the populations of organisms living close enough together for potential interaction
what is an ecosystem?
both the abiotic and biotic components of the environment
What is a cause of Regional climate?
solar radiation varies with latitude
What are the six types Earths Biomes?
Tundra
Taiga
Temperate deciduous forest
grassland
desert
tropical rainforest
where is polar ice found?
north of the tundra
Arctic Ocean
Contienent of Antarctica
What are Tundra characterized by?
low shrubs, mosses. lichens, grassses
Where are Tundra regions found?
low-laying regions of the far north
Where are Taiga regions found?
Boreal forest of coniferous trees in Northern Hemisphere
What are characteristics of Taiga regions?
Spruce, fir, pine, moose, bear, beaver, wolverine
What are climate characteristics of Temperate Broadleaf forest?
cold in the winter, warm in the summer
What are vegetative characteristics of temperate broadleaf forest?
Maple, oak, beech, bears, wild pigs, and wolves
what are climate characteristics of grasslands
dry, but sometimes quite productive
Where are grasslands located?
American prairies Russia, Savanna in Australia,
What are climate characteristics of Deserts
Areas that receive less than 25 cm of sporadic rainfall a year
What are two concerns for Desertification
Dry climate shift
Overgrazing; loss of topsoil
What are climate characteristics of Tropical Rain forest?
receives a fuck ton of water
What are vegetative characteristics of tropical rain forests
lush vegetation, poor soil due to rapid decomposition
What is the vital purpose of tropical rainforests
lock up enormous amounts of carbon in vegetation
What are 6 types of ocean biomes?
Coastal zone
Intertidal zone
Photic zone
Open ocean
Pelagic zone
Benthic zone