|
Home > Preview
The flashcards below were created by user
paulmckeand
on FreezingBlue Flashcards.
-
Population
The number of a certain organism, in a defined area.
-
Exponential growth
Accelerating growth that produces a j-shaped curve when graphed against time.
-
Limiting Factors
A factor that limits the growth, distribution or amount of population in an ecosystem.
-
Carrying Capacity
The size of population that can be supported by the available resources and services in a ecosystem.
-
Ecological Niche
The way that a organism occupies a position in an ecosystem, including all abiotic and biotic factors.
-
Predator
An organism that kills and consumes other organisms.
-
Prey
An organism that is eaten as food by a predator.
-
Mutualism
A relationship between 2 species in which both species benefit from the relationship.
-
Parasite
An organism that's niche is dependent or closely association with a larger host organism.
-
Competition
When two or more species compete for the same resource in the same place at the same time
-
Sustainable use
Use of a resourse at a rate that can continue forever
-
Doubling time
The time it takes for a population to double.
-
Ecological footprint
A measure of the impact of an individual or a population on the environment in land use waste production and energy consumption .
-
Unsustainable
A pattern of activity that leads to a decline in the function of an ecosystem.
-
Sustainability
Use of the earths resources including land and water at levels that can continue forever.
-
Eco-system services
the benefits experienced by organisms, including humans that are provided by sustainable ecosystems.
-
Desertification
The change of non-desert space into desert which may result from climate change or from unsustainable farming or water-use.
-
Eco-tourism
A form of tourism that is sensitive to the health of an ecosystem and involves recreational activities provided by sustainable ecosystems.
|
|
Get the free mobile app
Take the Quiz
Learn more
Learn more