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chapter 52
Ecology
17
Biology
Undergraduate 2
05/06/2013

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Term
Ecology
Definition
the study of how organisms interact with each other and their enviroment
Term
climate
Definition
long-term weather conditions in a given place
Term
weather
Definition
day to day climate changes
Term
biosphere
Definition
the entire portion of Earth inhabited by life; sum of all the ecosystems
Term
Global Ecology
Definition
- study of the functioning and distribution of organisms across the biosphere and how the regional exchange of energy and materials affects them
Term
Landscape
Definition
area containing several different ecosystems linked by exchanges of energy, materials and organisms
Term
landscape ecology
Definition
- study of how the spatial arrangement of habitat types affects the distribution and abundance or organisms and ecosystem processes
Term
Ecosystem
Definition
the sum of the organisms living in an area that includes non-living factors in which how they interact with one or more communities and the physical environment around them
Term
Ecosystem Ecology
Definition
- study of energy flow and the cycling of chemicals among various biotic and abiotic components in an ecosystem
Term
Community
Definition
- : organisms that inhibit a particular area and assemble populations of different species that live close enough to be able to interact
Term
Community Ecology
Definition
- study of how interactions between species affect community structure and function
Term
Population
Definition
- individuals who are in a group that are in the same species that live in the same area and interbreed produce fertile offspring
Term
Population Ecology
Definition
- study of populations in relation to their environment, including environmental influences on population density and distribution, age structure, & variations in pop. size
Term
Organism
Definition
any living thing
Term
organismal ecology
Definition
- branch of ecology concerned with the morphological, physiological, & behavioral ways in which individual organisms meet the challenges posed by their biotic and abiotic enviroments
Term
Abiotic
Definition
- nonliving factors
Term
biotic
Definition
- living factors
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