Help your students understand the feeding relationships in an ecosystem with this build a forest food web activity. 20 organisms (including decomposers) are included with what they eat and what eats them so students can demonstrate energy flow through the ecosystem correctly. Students first manipulate the cards to create the food web with tons of arrows, then students place the organisms into the energy pyramid (Producers, Primary Consumers, secondary consumers, and Tertiary consumer). Pyramid is differentiated to include Quaternary consumers if you choose!
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