This is a waterfall style foldable that outlines the major pieces of evidence for the Big Bang Theory. It can be used as an organizer for notes or as a follow-up activity. It is designed to print or copy front to back and can be assembled by most students in less than 10 minutes. Four versions are included: a blackline blank for students, a blackline teacher version with notes, a full color blank, and a full color teacher version with notes. A powerpoint presentation with pictures and directions is also included. Hints are given in the notes section of the slides. I have personally tested this in my 8th grade classroom, so I know it works!