This is the use of organisms, usually prokaryotes, fungi, or plants, to detoxify polluted ecosystems.
This is the use of organisms to add essential material to a degraded ecosystem.
CO2, water vapor, and other gases reflect infrared radiation back towards Earth, this is known as?
concentrates toxins at higher trophic levels, where biomass is lower.
is the amount that plants can absorb without damaging the ecosystem.
Nutrient circuits in ecosystems involve biotic and abiotic components and are often called this?
is the percentage of production transferred from one trophic level to the next.
is the ratio of the standing crop biomass to production.
is the fraction of energy stored in food that is not used for respiration.
is the amount of chemical energy in food converted to new biomass during a given period of time.
Is the water annually transpired by plants and evaporated from a landscape. This can represent the contrast between wet and dry climates.
is the element that must be added for production to increase in an area. Nitrogen and Phosphorus are typically the nutrients that are most needed in marine production.
This is the addition of large amounts of nutrients to lakes or other bodies of water.
Gross Primary Production (GPP)
this is the total primary production in an ecosystem.
Net Primary Production (NPP)
this is the Gross Primary Production minus the energy used by primary producers for respiration.
Net Ecosystem Production (NEP)
This is a measure of the total biomass accumulation during that time.
in an ecosystem is the amount of light energy converted to chemical energy by autotrophs during a given time period.
these are autotrophs, the very bottom of the food chain.
these are the herbivores, they eat the primary producers
these are the carnivores, they eat the secondary consumers.
these are the carnivores that eat other carnivores.
these are the bastards that decompose rotting organic matter. These consist of prokaryotes and fungi.
this is the nonliving organic matter that detritivores.
The Law of Conservation of Mass
states that matter cannot be created or destroyed.
consists of all the organisms living in a community, as well as the abiotic factors with which they interact. These range from a microcosm, such as an aquarium, to a large are such as a lake or forest.
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