Three balloons filled with water , freeze over night .OK I could not get three to stand up so our snowman was two balls snowman and Igloo .
Salt to hold together .
Snowman Science I read this over at http://www.frugalteacher.com/2011/09/life-cycle-of-snowman.html
Now are is a little less intense . We did predictions , cause and effect and measurements .
We used water , salt and heat . Record our results .