Mystery Class
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Challenge Question # 2

Art Ewald (aewald@kiwi.dep.anl.gov)
Fri, 13 Mar 1998 11:56:25 -0600

Assuming that you mean March 23, 1998 and not March 20, 1998, we believe
that all of the different mystery sites that we are plotting will converge
on the 12 hours of sunlight in the photo period graph.

We know from our data that the classes are getting closer in hours. We also
know that the equinox is almost upon us.

Mr. E's sixth grade class.
Art Ewald
6th Grade Teacher
Jame Hart School