Curated OER
Food Web Crossword Puzzle
In this food web crossword puzzle worksheet, learners use the 23 clues to identify the correct terms that will solve the crossword puzzle.
Curated OER
Food Chains and Webs
For this food chains worksheet, learners 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
Ecosystems
In this ecosystems instructional activity, students complete a crossword puzzle with 35 questions about the different types of ecosystems and organisms in them.