Erotosthenes Award Winners!!!Congratulations to the Purple Lab winners of the Erotosthenes Award for most accurately calculating the circumference of Earth. Students used GPS coordinates and paced the distance between 2 points and, with some simple geometry, estimated the polar circumference of our planet. The Purple Lab had a percentage of error of 1.4 The class earned a "Half Moon" party for their efforts.
50 FOOT SOLAR BAG!!!
Erosion Extra Credit Photo Bombs
You will need the following for Regents Earth Science with Mr.Della Posta:
Notebook - whatever type you like and are comfortable with.
2 Pocket Folders - one for class work and one for lab.
4 Function Calculator