Term
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Definition
| the portion of the earth that supports life |
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Term
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Definition
| scientific study of interactions among organisms and their enviroments |
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Term
abiotic Factors
Biotic Factors |
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Definition
Nonliving parts of the enviroment
Living parts of the enviroment |
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Term
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Definition
group of organisms of one species that interbreed and live in the same area
collection of interacting populations |
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Term
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Definition
group of organisms of one species that interbreed and live in the same area
collection of interacting populations |
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Term
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Definition
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Term
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Definition
1. Behavior of an organism
2. Populations
3. Communities
4. Ecosystems
5. Biosphere |
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Term
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Definition
1. Autotrophs-makes own food
2. Heterotrphs-can't make own food
(eat plants)
3. Carnivores-Meat eaters
4. Scavengers-eats dead animals
5. Omnivores-eats vegetables & meat
6. Decomposers-eat nutrients 4m dead
animals |
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Term
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Definition
1. Communsalism-1 benefits and the other is not helped or harmed
2. Mutualism- both benefit
3. Paritism-1 benefits and the other is harmed |
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Term
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Definition
| simple model used to show how matter and energy move through an ecosystem |
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