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7th grade chapter 22

chap. 22

QuestionAnswer
what is an ecosystem? All the living and nonliving things that interact in a particular area
why is a habitat so important to an organism An organism obtains food, water, shelter, and other things it needs to live, grow, and reproduce from its surroundings.
what is a biotic factor? all the living things that makes up an ecosystem.
what is an abiotic factor? all the NON-Living things that makes up an ecosystem
what is a population? All the members of one species in a particular area
what is a community? All the different populations that live together in an area
what is the units in order from least to greatest? organism, which belongs to a population of other members of its species. The population belongs to a community of different species. The community and abiotic factors together form an ecosystem.
what is ecology? The study of how living things interact with one another and with their environment
Created by: ldunn
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