| All About Snow [ Teens/Mature Teens ] - Answers to questions about snow. Features snow facts, a snow glossary, and a snow gallery. http://nsidc.org/snow/ |
| Don't Be Too Flaky [ Teens/Mature Teens ] - Experiment to find the density of water, snow, and ice. http://astro.uchicago.edu/cara/southpole.edu/flaky.html |
| Electron Microscopy Unit Snow [ Teens/Mature Teens ] - Contains pictures of snow taken by high powered microscopes. http://emu.arsusda.gov/snowsite/ |
| Ice and Snow [ Teens/Mature Teens ] - Learn about ice and snow from researchers in Antarctica. http://www.units.muohio.edu/dragonfly/snow/ |
| Make a Flake [ Kids/Teens/Mature Teens ] - Browse a gallery of virtual snowflake designs or create a masterpiece of your own. http://snowflakes.lookandfeel.com/ |
| Snow Crystals [ Teens/Mature Teens ] - A complete guide to the science of snow crystals. Find out who did the first systematic study in 1954 and how such beautiful, symmetric shapes are formed. http://www.cco.caltech.edu/~atomic/snowcrystals/ |