When the air temperature is above freezing, the wax and structure is determined by: Free Water content of the snow and the Type of Snow.
(the air temperature; is; above freezing) (the wax and structure; is determined; by: Free Water content of the snow and the Type of Snow; T:When the air temperature is above freezing)
the air temperature the wax and structure
is is determined
above freezing
by: Free Water content of the snow and the Type of Snow T:When the air temperature is above freezing