5th Grade My Water, My Watershed Life Science / Water Unit Investigation 1: How can we gather evidence about energy and matter in all living things? Investigation 2: How do plants get and use energy and matter? Investigation 3: How do energy and matter move through an ecosystem? Investigation 4: What is the relationship between the water cycle and watershed and their role in ecosystems? Investigation 5: How can we use what we know about energy and matter in living systems to solve problems? Complete 2022 Curriculum Supplemental Materials Share this:TwitterFacebookLike this:Like Loading...