[LM_NET] TARGET: online map of winter regions

[Marcia Dressel <dressel@OSCEOLA.K12.WI.US>]

I've lost my link to a very demonstrative looping map that showed how/where winter 
comes to various regions of the world.  It was going to be a small part of my 
current unit with third graders.  We've been collecting sunrise and sunset times 
from the newspaper to make a graph of our shortening (now lenghtening) daylight 
hours.  We read Dear Rebecca, Winter is Here by George.  We used encyclopedias to 
find facts about what animals who live in regions that get winter DO to survive 
winter.
 
But what I'm wanting:  a map I had stumbled across that showed a map of Earth, with 
winter represented by white, advancing from the poles as time loop.
 
Can you help me find it again?
 
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Marcia Dressel, K-5 Librarian
Osceola Elementary and Intermediate Schools
Osceola, WI
dressel@osceola.k12.wi.us <mailto:dressel@osceola.k12.wi.us> 
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