Materials List:
Assessing the Situation
https://www.teachengineering.org/activities/view/csm_amazon_lesson1_activity1_tg
- rulers, at least two per group
- Student Guide Worksheet, one per student
- larger-sized map of area around Manaus, Brazil, from which to make measurements of distance (make a larger copy of the map found on the second page of the student worksheet by making a copier enlargement or tracing a projected overhead transparency of the map at a larger size)
- (optional) backpack, books and bathroom scale