2.2: Energy and Biomass in Ecosystems
Ecosystems rely on the flow of energy (from sunlight to chemical) and cycling of nutrients. These transfers can be modelled using food chains and diagrams. However, human actions disrupt this flow, having a significant impact on the health of ecosystems. Approaches to Teaching and Learning Estimated hours (without labs): 6 hours with an additional 2 hours at HL Guiding Questions How can flows of matter and energy be...