Science Vocab 11/15/2010

en-vi-ron-ment

everything that surrounds a living thing

e-co-sys-tem

all the living and nonliving things that interact with each other in a given area

po-pu-la-tion

all the living things of the same kind that live in the same place at the same time

com-mu-ni-ty

all the populations that live together in the same place