In geology, the frost line is the level down to which the soil will normally freeze each winter. The frost line —also known as frost depth or freezing depth —is most commonly the depth that the Groundwater in Soil is expected Soil, often typeset as SOiL, is a four piece rock band from Chicago Illinois United States founded by Shaun Glass Tom Schofield Tim King and Adam Zadel Winter is one of the four Seasons of Temperate zones Calculated astronomically, it begins on the Solstice and ends on the Equinox By an analogy, the term is introduced in other areas.
- Frost line (astrophysics), a particular distance in the solar nebula from the central protosun where it is cool enough for hydrogen compounds such as water, ammonia, and methane to condense into solid ice grains. In Astronomy or Planetary science, the frost line, also known as the snow line, refers to a particular distance in the Solar nebula from the
- Frost line (polymers) in polymer film manufacturing, a notion related to physical changes from melt into solid film during extrusion. The frost line is a term used in Plastic Film manufacturing by Extrusion.
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