a: troposphere ~
b: Gladwrap around a basketbal
What:
"The troposphere is like a layer of Gladwrap around a basketball. If we allow our factories to pollute the troposphere, it may affect all living things."
Useful?
Writer: Dr Deane Hutton
LCC:
Where:
Date: Feb 5 2015 11:53 AM
# 7251 Critique Analogy