Note: These Challenge Questions coincide with the Spring 2005 Reports Challenge Question #1 From: Diane Miller <bearnaussie@juno.com> Date: Fri Feb 18 2005 - 17:21:42 EST The variables I think affect where, when and how many robins you might see in the winter time are food, water and shelter because every single living thing needs those variables except plants they don't need shelter. Kodiak M. Grade 2 Received on Fri Feb 18 17:21:47 2005 Copyright 2005 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to jn-help@learner.org