Note: These Challenge Questions coincide with the Spring 2006 Reports Challenge Questions #4 From: Journey North <jb@inet-serv.com> Date: Wed Mar 08 2006 - 15:59:49 EST We predict all of the photoperiod graph lines will intersect on the spring equinox, except for class #6. They will all have the same photoperiod on the equinox, but not necessarily the same sunrise and sunset times. New Knoxville's 6th grade class Received on Wed Mar 8 16:53:35 2006 Copyright 2006 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to jn-help@learner.org