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Instructions: Each row makes one card. Cut along the double lines and fold along the single lines. Then glue or tape the sides together.
| all living and nonliving things in an environment and the many ways they interact | 
              
                ecosystem
              
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| occurs when two or more living things need the same resources in order to survive | 
              
                competition
              
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| area or place where an organism lives in an ecosystem |   
              
                habitat
              
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| resources that can be replaced | 
              
                renewable resources
              
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| all the members of one species that live within an area of an ecosystem | 
              
                population
              
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| resource that exists in limited amounts or is used faster than it can be replaced in nature | 
              
                nonrenewable recources
              
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| remains or mark of an animal or plant that lived long ago | 
              
                fossil
              
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| no longer existing as a species | 
              
                extinct
              
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| a scientists who studies fossils | 
              
                paleontologist
              
             | 
 
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