Discussion Questions
1. As human demand for energy grew, what factors contributed to energy crises in the past? What factors could lead to fewer energy crises in the future? 2. Why is it important to use the same scale (units of measure) in different product assessments in order to determine the largest environmental impact of the various components? 3. It has been calculated in the UK that lettuce has a greater environmental-resource impact than bacon. This is not true in […]