giantpinkbunnyhead
Diamond Member
Originally posted by: YoYoBabyYo
Sorry I have to ask, but I have lived in Southern California all my life so I do not know a thing about snow. What did you mean by "Prevents icing and helps cars with traction" ?
In snowy climates, it's common for various things to be used on the roadways to assist with traction. When snow gets driven over repeatedly, it packs into ice. ALso, if it rains and then gets too cold, it will freeze on the roadways as well. By sprinkling cinders, road salts, gravel, sand, and whatever else on the roadways, it greatly enhances the traction between a car's drive wheels and the ice. Otherwise you get people stepping on the gas but they move about as fast as if they were in neutral because the wheels simply spin around and around but go nowhere.
Salt has the added benefit of lowering the freezing point of water, thereby requiring a colder temperature for ice to form.