Book 20, Question 132
How Do Ski Areas Make Snow?
Ski areas make snow with machines called snow guns. They spray tiny droplets of water into very cold air. The droplets freeze into small ice crystals before they land, just like natural snow.
Book 20, Question 132
Ski areas make snow with machines called snow guns. They spray tiny droplets of water into very cold air. The droplets freeze into small ice crystals before they land, just like natural snow.