Ecology Test 8th Word Scramble
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Question | Answer |
Biosphere | the part on earth where all living things exist |
Ecosystem | a group of living things and their non living enviorment |
Community | the different species that live in an ecosystem |
Population | same species |
Organism | 1 thing |
Biotic factors | living things |
Abiotic | non-living |
Competative relationship | organisms with the same needs competting for recources |
Harmful relationship | one benefits, one is harmed |
Beneficial relationship | one or both gain |
Autotroph | make own food by photosynthesis, producers |
Heterotrophs | cannot make own food, consumers |
Energy pyramid | the amout of energy avaliabe in the ecosystem from one organism to the next |
Decomposers | obtain energy by consuming wastes and dead organisms |
Scavanger | an animal that feeds on dead or decaying animal s |
Food chain | illustates the flow of energy through an ecosystem. 1 direction |
Food web | food chains are interconnected |
Ecological sucession | replaced |
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Teddy12345
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