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Ecology Quiz
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The cycle in which nitrogen gas is changed into forms of nitrogen that plants can use
0%
Food Chain
0%
Nitrogen Cycle
0%
Phosphorus Cycle
0%
Carbon Cycle
The entire range of resource opportunities an organism is potentially able to occupy within an ecostystem
0%
Fundamental Niche
0%
Potential Niche
0%
Carrying Capacity
0%
Generation Time
Places where animals or plants naturally live and grow
0%
Abiotic Factors
0%
Communities
0%
Habitats
0%
Ecosystems
A stable, mature community that undergoes little or no change in species over time.
0%
Climax Community
0%
Ecological Succession
0%
Pioneer Species
0%
Primary Succession
Any living thing
0%
Communities
0%
Organisms
0%
Ecosystems
0%
Species
The relation between two different species of organisms that are interdependent
0%
Mutualism
0%
Parasitism
0%
Symbiosis
0%
Commensalism
Rate at which a specices can increase population
0%
Reproductive Potential
0%
Exponential Growth
0%
Generation Time
0%
Carrying Capacity
Living things in an ecosystem
0%
Photosynthesis
0%
Population
0%
Biotic Factors
0%
Ecosystems
Taxonomic group whose members can interbreed
0%
Species
0%
Population
0%
Communities
0%
Ecosystems
A close relationship; one species benefits, the other is harmed
0%
Parasitism
0%
Competition
0%
Mutualism
0%
Commensalism
Trees lose their leaves in fall and regrow in spring
0%
Temperate Deciduous Forest
0%
Tundra
0%
Taiga
0%
Desert
A group of organisms of the same species populating a given area
0%
Population
0%
Carrying Capacity
0%
Food Web
0%
Species
Niche where an organism is actually able to live
0%
Carrying Capacity
0%
Competition
0%
Fundamental Niche
0%
Commensalism
A short supply of resources restricting the growth of a population
0%
Trophic Level
0%
Commensalism
0%
Mutualism
0%
Limiting Resource
Groups of organisms at progressive levels
0%
Climax community
0%
Species
0%
Levels of ecological organization
0%
Population
The series of changes that occur in an area where no ecosystem previously existed
0%
Primary Succession
0%
Mutualism
0%
Climax Community
0%
Pioneer Species
Permanently frozen layer of soil under the surface
0%
Desert
0%
Permafrost
0%
Tundra
0%
Taiga
The process by which phosphorus is recycled in the ecosystem
0%
Photosynthesis
0%
Carbon Cycle
0%
Nitrogen Cycle
0%
Phosphorus Cycle
A series of steps in which organisms transfer energy by eating and being eaten User-
0%
Population
0%
Food Chain
0%
Trophic Level
0%
Food Web
A forested biome dominated by coniferous trees
0%
Taiga
0%
Tundra
0%
Desert
0%
Temperate Deciduous Forest
The organic circulation of carbon from the atmosphere into organisms and back again
0%
Carbon Cycle
0%
Food Web
0%
Phosphorus Cycle
0%
Nitrogen Cycle
Rate of increase or decrease of a population
0%
Population
0%
Generation Time
0%
Carrying Capacity
0%
Growth Rate
Cold and largely treeless across northern North America
0%
Taiga
0%
Tundra
0%
Temperate Deciduous Forest
0%
Desert
Different populations that live together in a defined area
0%
Species
0%
Ecosystems
0%
Communities
0%
Habitats
A close relationship; both species benefit
0%
Competition
0%
Mutualism
0%
Commensalism
0%
Parasitism
Distinct seasons and moderate climate
0%
Temperate Forest
0%
Tundra
0%
Desert
0%
Taiga
Interaction in which two or more species use the same limited resource
0%
Parasitism
0%
Commensalism
0%
Mutualism
0%
Competition
Shows how food chains are related within an ecosystem
0%
Trophic Level
0%
Population
0%
Food Web
0%
Food Chain
Rainfall less than 9.9 inches per year
0%
Taiga
0%
Desert
0%
Tundra
0%
Temperate Forest
A close relationship; one species benefits, the other doesn't benefit but isn't harmed
0%
Mutualism
0%
Commensalism
0%
Competition
0%
Parasitism
The first species to live in an area of primary succession
0%
Climax Community
0%
Primary Succession
0%
Invasive Species
0%
Pioneer Species
0 h : 0 m : 1 s
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