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Ecosystems

Science Study sheet

TermDefinition
ecosystem all the living and nonliving things in an environment, and the interaction among them
drought a period of very little rainfall
flood an overflow of water onto land that is normally dry
perish to die
thrive to grow in a strong and healthy way
habitat the specific environment where an organism lives
species a group of organisms that are similar to one another and produce offspring like themselves
population all the organisms of the same species that live in the same area at the same time
community populations of different species that live in the same area at the same time
biome one of the six major land areas of the world that is home to specific plant and animal populations and is defined by its climate
biotic a living thing that affects an ecosystem such as plants, animals, fungi, and bacteria
abiotic a nonliving thing that affects an environment such as soil, air, water, and sunlight
adapt change
biotic all living things
abiotic all nonliving things
native born in or associated with
adversely unfavorable; harmful
territory space
vast very large
artic/frigid very cold
survive to continue living and remain in existence
variety differences among things that are similar
protists living things that grow and live in aquatic, moist, or soil environments such as mold, amoebas, and algae
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