Curated OER
Food Chains and Webs
In this food chains worksheet, students identify the producers and consumers in the given food chains and describe how contaminants can biologically accumulate. This worksheet has 4 short answer questions.
Curated OER
Life in the Ocean
In this ocean worksheet, students review the different life forms that can be found in the ocean and how these organisms are connected to each other. This worksheet has 12 short answer questions.