Answer Happy

Q4: Suppose that a particular truck requires diesel fuel to transport freight (that is, moving tons of freight over some distance). In the process, carbon dioxide is emitted from the truck. a) In the terminology of life cycle thinking presented in this chapter, what does the diesel fuel represent? b) What do the freight movement and carbon dioxide represent? c) What stage of the truck life cycle is being presented in this problem so far? d) What other truck life cycle stages might be important to consider?