Curated OER
What Makes a Seed Breathe Faster?
Here's a five-star lesson plan in which inquisitors conduct sophisticated experimentation with cellular respiration in plant seeds. Placing seeds in a closed system they measure the amount carbon dioxide produced and relate it to...
Curated OER
Antiseptic Nature of Plants
Young scholars investigate the concepts of homeostasis, competition, pathogens, and antiseptics. They conduct an experiment that compares the antiseptic properties of native plants by growing bacteria on agar plates containing plant...
Curated OER
Feedback and Flowcharts
Sixth graders explain what a negative feedback system is and they distinguish it from a positive feedback system. They describe examples of how negative feedback is used in both nature and technology. , Students define homeostasis, and...
Curated OER
It's Challenging Being Green!
Students influence the plant life cycle as they take care of plants.In this caring for plants lesson, students understand the parts of the plant and their functions in keeping it alive. Students participate in experiments with plants and...
Curated OER
Flora and Fauna of the Hill Neighborhood
Students compare and contrast the characteristics of plants and animals. For this ecology lesson, students observe the outdoors and describe the relationship among different living things. They relate plant diversity with animal diversity.