a: Geologic Time ~
b: a role of toilet paper
What:
"This demonstration involves using a 1000 sheet roll of toilet paper (I recommend Scott tissue) to demonstrate the vast length of time involved in Deep Time (or geologic time). Important events in geologic history (such as the extinction of the dinosaurs, or the Stone Age) are marked on the toilet paper. "
Useful?
Writer: Jennifer M. Wenner
LCC:
Where:
Date: Jan 2 2015 10:16 AM
# 6955 Critique Analogy