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What is Frost?

Frost is a solid from humid air. Frost is formed when the temperature of the  solid surface is below the freezing point. Did you know that there are many different types of frosts.

They are called  radiation or a window frost. Frost could damage some crops or reduce future crop yields. Some hence farmers may take measures to prevent it forming.

Also there are other names called the hoar frost or the flood frost. The hoar frost refers to the white ice crystals. The hoar frost has different names depends where it forms.

Did you know frost was born in 1874 and frost is still alive in 2014. Frost is important because its been alive for years and because there are heaps of names for it.