question archive 1) examine three of the upstream impacts of mining
1) examine three of the upstream impacts of mining
Subject:Earth SciencePrice: Bought3
1) examine three of the upstream impacts of mining. Which of these do you think would be most difficult to estimate in a life cycle assessment?
Your response should be at least 250 words in length.
2) Discuss the pollutants that are emitted during the operation stage of a life cycle assessment for a fossil fuel source.
Your response should be at least 250 words in length
