In between snowflakes, there are holes... These holes get sealed off as snow turns into ice and forms air bubbles, trapping ancient air. - Air trapping - Document - PDFSEARCH.IO

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	In between snowflakes, there are holes... These holes get sealed off as snow turns into ice and forms air bubbles, trapping ancient air. Add to Reading List Document Date: 2010-11-19 10:35:12 Open Document File Size: 4,31 MB Share Result on Facebook

In between snowflakes, there are holes... These holes get sealed off as snow turns into ice and forms air bubbles, trapping ancient air.Add to Reading List