Shared Flashcard Set

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chapter test
coolness
12
Science
7th Grade
09/20/2010

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Cards

Term
condensation
Definition
change of water from vapor to liquid
Term
succesion
Definition
replacement of one type of community by another over time
Term
decomposition
Definition
breakdown of substances into simpler molecules
Term
evaporation
Definition
change of water from liquid to vapor
Term
carbon cycle
Definition
transports materials needed by all living things
Term
photosynthesis
Definition
does not release carbon dioxide into the environment
Term
combustion
Definition
burning of a substance
Term
primary succesion
Definition
process where rock is slowly transformed into soil
Term
secondary succesion
Definition
occurs in an area that has soil
Term
climax species
Definition
grow slowly and are well adapted to an environment
Term
nitrogen
Definition
builds new cells in living things
Term
pioneer species
Definition
includes lichens.
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