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Challenge Question #2 (c/o nheilman@oak.kcsd.k12.pa.us)Kathy J Hope (khope@oak.kcsd.k12.pa.us)Mon, 3 Mar 1997 22:27:34 -0500 (EST)
because I have calculated the isotherm for the week of February 24 and found that the isotherm is 40 degrees. Since a nature expert I spoke to that week informed me that robins are beginning to come to my area and I spotted my first robin of the season on March second, the theory is supported.
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