Life Cycle Assessments
Evaluate the environmental impact of products from raw material extraction to disposal.
About This Topic
Evaluate the environmental impact of products from raw material extraction to disposal.
Key Questions
- What are the four main stages of a product's life cycle?
- How can a life cycle assessment help consumers make environmentally friendly choices?
- Compare the life cycle assessment of a plastic shopping bag with a paper one.
Active Learning Ideas
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Planning templates for Combined Science
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
Unit PlannerThematic Unit
Organize a multi-week unit around a central theme or essential question that cuts across topics, texts, and disciplines, helping students see connections and build deeper understanding.
RubricSingle-Point Rubric
Build a single-point rubric that defines only the "meets standard" level, leaving space for teachers to document what exceeded and what fell short. Simple to create, easy for students to understand.
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