Ch.4 Interactions Within the Ecosystem Crossword
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
 
 
Down: 1) model of energy transfer that can show how the food chains in a community are interconnected3) largest number of individuals of one species that an ecosystem can support over time.4) a close, long-term relationship between two species that usually involves an exchange of food or energy5) can be replenished by natural process at least as quickly as it is used 7) all the populations living in an ecosystem at the same time.8) organisms that cannot make their own food9) all the organisms of the same species that live in the same area at the same time12) organism that uses an outside source, such as the Sun, and produces its own food. Across: 2) way a species interacts with the abiotic and biotic factors to obtain food, find shelter, and fulfill other needs6) natural resource that is used up faster than it can be replaced by natural processes10) act of one organism , the predator, feeding on another organism, its prey11) model that shows the amount of energy available in each link of a food chain.13) place within an ecosystem that provides the biotic and abiotic factors an organism needs to survive and reproduce.14) organism that consumes the bodies of dead organisms and wastes produced by living organisms15) exhaustion of one or more resources in an area
 

 

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