Description: This lesson allows students to use modern technology to recreate Eratosthenes' method of estimating the Earth's polar circumference.
Created by: Dewey Clapp Added: 2011-04-28
Earth Science (Miscellaneous)
File: Be sure you have an application to open this file type before downloading. Click here for more information.
click here for more science related files about the topic above
For classroom use under a: Creative Commons License