what is biotic
living elements of an ecosystem
abiotic
non-living elements
ecosystem
interaction of all living world and non-living elements
producer
converts sunlight into simple sugar through photosynthesis
consumer
feeds on producer or other consumers
decomposer
brakes down complex organisms
food chain
energy moves through ecosystem
food web
all different food chains in an ecosystem
nutrient cycle
nutrients moving from dead decomposer animals and plants into soil ready to be used again
biodiversity
number and type of organisms in an ecosystem