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ecology

study of interaction of organisms to their enviornment
-economy
-oikios-house

biosphere

cominded protion of the plenet in which all life exsistes
-land, sea, fresh water, and air

spieces

so closely related they can inner breed

population

groups of individiul species

communities

groups of populations

ecosystems

collection of all individual in a peticular place with all living and nonliving things

biome

group of ecosystem

biosphere example

earth

observing

collect data

expiermenting

test hypothesis, but it is limited

modeling

based on observations to create a possible outcome

producers

capture energy

auto troplis

make own food

chemosynthesis

making food without light

heterotrophs

consumers

herbivore

plant

carnivore

meat

detritivore

dead

ominivore

plants and meat

food chain

series of steps in transfer of energy

food web

a linking of all food chains in an ecosystem

biomass

total amount of living tissue within a trophic group

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