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science ecosystem
iikk
| Question | Answer |
|---|---|
| what is a biosphere | groups of environmental communities with similar climates and eclogicak systems |
| ecosystem | ecological system of living things |
| communities | all the living things within an ecosystem |
| habbitat | natural environment of an organisim, found within an ecosystem |
| bioversity | varation of living organisms within an ecosystem |
| symbioosis | realionship of 2 living organisms that live together in the same environment |
| mutualism | a symbotic relationshipin whitch both species benifit |
| commensalism | a symciotic relationship in whitch 1 species benifits and the other is a unaffected |
| paraasitism | a symbotic relationship in whitch one species benifits and the other is harmed |
| nonsymbosis | refers to the fact that 2 species involved cannot live together |
| things in a habbitat | includes 4 componets food water shelter space |
| mutualism ex | cattle ergants and cows |
| commensalism example | hermit crab and snail shell |
| population | is how many |
| niche | the role that an organism plays in an ecosystem |
| biome | a complex botic community characterized |
| what is the persons name that helped lewis and clark | sacagawea |
| whao was the president at this time | thompas jefferson |
| what are some things they had to pass | rcky mnts. |
| what is something they found | parie dogs |