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13 Cards in this Set

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biodegradable
matrials that decay back into the soil
biospere
part of the earth that supporst life (crust water atmostphere)
conservation
using resources wisly using less
consumer
can't make it's own food so it eats other consumers
decomposer
something that causes a matriel to decay back into the soil
ecosystem
inter relationships in between plants and animals
erosion
washing away though wind soil sun
inorganic
made of matter other than plants or animal (no carbon)
organic
is or was living at one time (contains carbon)
producer
producer makes it own food
photosynthesis
the process of making their own food (plants)
scavenger
eats dead or decaying flesh or garbage
symbiosis
any close relationship between different species