Ch.18 vocab Crossword
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Down:
1) role of an organism in the ecosystem, including what it eats, how it interacts with other organisms, and how it get its food3) any biotic or abiotic factor that limits the number of individuals in a population4) any close interaction among two or more different species, including mutualism, commensalism, and parasitism5) all of the commmunities in a given area and the abiotic factor thats affect them7) any living or once-living organism in the enviroment8) part of Earth that supports life- the top part of Earth's crust,all the waters covering Earth's surface, and the surrounding atmosphere10) model that describes how energy from food moves through a community;a seris of overlapping food chains13) continuous cycle of water molecules on Earth as they rise into the atmosphere, fall back to Earth as rain or other precipitation, and flow into rivers and oceans through the process of evaporation, condensation, and precipitaion15) all of the populations different species in a given area that that interact in some way and depend on one another for food, shelter, and other needs |
Across:
2) all of the individuals of one species that live in the same space at the same time6) place where an organisnm lives 9) number of individuals in a population that occupies an area of limited size11) model that decribes how energy passes from one organism to another12) study of all the interactions among organisms and their enviroment14) any nonliving part of the enviroment, such as water, sunlight, temperature, and air |
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