Ecology test in
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Biosphere | the part on earth where all living things exist
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| Ecosystem | a group of living things and their non living enviorment
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| Community | the different species that live in an ecosystem
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| Population | same species
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| Organism | 1 thing
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| Biotic factors | living things
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| Abiotic | non-living
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| Competative relationship | organisms with the same needs competting for recources
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| Harmful relationship | one benefits, one is harmed
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| Beneficial relationship | one or both gain
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| Autotroph | make own food by photosynthesis, producers
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| Heterotrophs | cannot make own food, consumers
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| Energy pyramid | the amout of energy avaliabe in the ecosystem from one organism to the next
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| Decomposers | obtain energy by consuming wastes and dead organisms
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| Scavanger | an animal that feeds on dead or decaying animal s
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| Food chain | illustates the flow of energy through an ecosystem. 1 direction
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| Food web | food chains are interconnected
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| Ecological sucession | replaced
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Created by:
Teddy12345
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