Book, Paragraph

 1   I,  10|     night it is called dew and hoar-frost. When the vapour is frozen
 2   I,  10| condensed to water again it is hoar-frost; and this appears in winter
 3   I,  10|    been said, is the case with hoar-frost. For obviously vapour is
 4   I,  10|        freeze it.~Both dew and hoar-frost are found when the sky is
 5   I,  10|        condense.~The fact that hoar-frost is not found on mountains
 6   I,  11|  degree and quantity.~Snow and hoar-frost are one and the same thing,
 7   I,  11| quantity show.~The relation of hoar-frost and snow is the same: when
 8   I,  11|        vapour freezes there is hoar-frost. Hence snow is a sign of
 9   I,  11|       upper region corresponds hoar-frost in the lower, and to rain
10   I,  12|     causes of rain, dew, snow, hoar-frost, and hail.~
11 III,  6 |        congeals just as dew or hoar-frost does when it has been separated
12  IV,  10|   water, e.g. ice, snow, hail, hoar-frost. Those solidified by heat