Jim Gilbert
Mystery Class Mystery Class

Tracking Changes in Photoperiod Around the Globe

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  • Challenge Question #2

    Gary G Vanantwerp (gvanant@uxa.ecn.bgu.edu)
    Tue, 18 Mar 1997 22:50:33 -0600 (CST)

    On Thursday March 20, 1997 my mystery class graph will have a big spsot on
    it, right in the middle. I came to this conclusion because on my graph
    all of the mystery classes are coming to a point where they will soon
    intersect. Also, on Thursday the seasons change which cause virtually the
    same photoperiod worldwide.

    Travis Matthews
    Mr. VanAntwerp"s 6th grade class
    James HArt Junior High
    Homewood, IL 60430