I1S1O1C3H4E1I1M3
15 points
ISOCHEIM is validvalid
a type of isotherm [n ISOCHEIMS]
a line connecting points of same average winter temperature, also ISOCHEIMENAL, ISOCHIME [n -S]
a type of isotherm [n ISOCHEIMS]
a line connecting points of same average winter temperature, also ISOCHEIMENAL, ISOCHIME [n -S]