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7th Grade Science

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