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Stack #4030974

QuestionAnswer
Biosphere The parts of Earth and the surrounding atmosphere where there is life
Community All the fpopulation of different species that live together in the same area at the same time
Population All the organisms of the same species that live in the same area at the same time
Competition The demand for resources, such as food and shelter, in short supply in a community
Limiting Factor Anything that restricts the size of a population
Population Density The size of a population compared to the amount of speace available
Biotic Potential The potential growth of a population if it could grow in perfect conditions with no limiting factors
Carrying Capacity A population grows until it reaches the carrying capacity of an environment
Birthrate The number of offspring produced over a given time period
Death Rate The number of individuals that dies over the same time period
Extinct Species A species that has died out and no individuals are left
Endangered Species A species whose population is at risk of extinction
Threatened Species A species at risk, but not endangered yet
Migration The instrinctive seasonal movement of a population of organism from one place to another
Habitat The place within an ecosystem where an organism lives
NIche Is like what a species does in its habitat to survive
Producers Are organism that get energy from the environment, such a sunlight, and makes their own food
Consumers Are organisms that get energy by eating other organisms
Symbiosis A close, long-term relationship between two species that usually involves an exchange of food or energy
Mutualism A symbiotic relationship in which both pertenrs benefit
Commensalism A symbiotic relationship that benefits one species but does not harm or benefit the other
Parasitism A symbiotic relationship that benefits on species and harm the other
Popular Earth Science sets

 

 



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