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Ecology

7th Grade Science

QuestionAnswer
Factors in an environment that are non-living. abiotic
Organisms in an environment that are living or were once living. biotic
Organisms that cannot make their own food. consumers
Organisms that can make their own food using the Sun's energy through photosynthesis. producers
A series of overlapping food chains that exist in an ecosystem. food web
The study of interactions among organisms and their environment. ecology
A large region with plants and animals that are adapted to the soil and climate of that region. biome
A way of showing how energy in the form of food passes from one organism to another. food chain
Any close interaction between two or more species. symbiosis
The part of the Earth that supports life. biosphere
This is made up of a biotic community and the abiotic factors that affect it ecosystem
Groups of populations that interact with each other in a given area form this. community
All the members of one species that live together at the same time and in the same area. population
The role, or job, of an organism in the ecosystem. niche
The place where an organism lives. habitat
Created by: phelpsj
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