Text book reference:  p. 168-169 (Trilogy) p. 214-215 (Separate)

Task 1:

Task 2:

Do the interactive starter from Kerboodle on Life Cycle Assessments:

www.kerboodle.com/app/courses/19723/modules/Resources/content/192180

Task 3:

Read the double page spread from the text book (p. 168-169 - Trilogy; p. 214-215 - Separate).  Make particular note of Figure 2 which shows the sort of things we need to consider when carrying out a life cycle assessment.

Task 4:

Use this sheet to carry out a life cycle assessment.  Don't worry too much about the exact numbers in the first task - just make an educated guess.