Question | Answer |
---|---|
Ecology | the study of the interactions of living things with each other and their physical enviorment |
Biosphere | all living things exist |
Ecosystem | a group of living things and their non living enviorment |
Community | all the diffrent species that live in an ecosystem |
Population | organisms of the same species |
Organism | a single living thing |
Eco system | a group of living things and non living things |
Biotic factor | living things in an ecosystem |
Abiotic factors | non- living |
population | the same species that live together in an ecosystem |
community | different species that live together in an ecosystem |
competative relationship | organisms with the same needs compete for the same recources |
Harmful relationship | one organism benefits while one is harmed |
Beneficial relationship | one or both organisms gain from the relationship. Neither is harmed/ |
Autotrophs | organisms that make their own food by photosynthesis "Producers" |
Heterotrophs | cannot make their own food. They eat autotrophs "consumers" |
Herbivores | eat plants |
Carnivores | eat animals |
Omnivores | eat both |
Energy usually starts with ______ | the sun |
Identify: | producer, primary consumer, secondary producer, Teritary consumer |
Decomposers | organisms that obtain energy by consuming wastes and dead organisms |
Scavenger | an animal that feeds on dead or decaying orgains |
Ecological succession | organisms are replaced with new ones, a community replaces another community |
Urban growth | the spreading of buildings, homes, and cities |
Pollution | acid rain, global warming |