understanding Pond Ecosystems

This full lesson explores the producers, consumers and decomposers in a pond, aquatic ecosystem. Pond ecosystems are small, yet dynamic, and sensitive to change. It helps if you have access to a pond for sketching but it is not essential. Students will analyse a pond food web to pick out individual food chains. They will be able to identify producers, consumers and decomposers and explain how interdependance works in this ecosystem between the biotic and abiotic parts.