Question detail
What is one way to quantify environmental impacts in a life cycle assessment?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Life cycle assessment and recycling
Question
- A. By estimating the market value of the product
- B. By assigning numerical values to water use and waste
- C. By comparing the product to its competitors
- D. By analyzing consumer preferences
Answer
By assigning numerical values to water use and waste
Explanation
In a life cycle assessment, environmental impacts such as water use, energy use, and waste can often be quantified by assigning numerical values.
Common mistake
Misinterpreting LCA Data
Students often confuse the numerical values in life cycle assessment (LCA) data with qualitative descriptions, leading to incorrect conclusions about environmental impacts.
Focus on understanding both the numerical data and the qualitative aspects of LCA. Practice translating between graphical and numerical forms to improve interpretation skills.
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