Part

1  Text|   know that the Water being lighter is above it in its boundary ;
2  Text|    and because Fire also is lighter than Water, it [P. 225.]
3  Text|  again because Wind also is lighter than Fire it is clear that
4  Text| Fire ; and because Light is lighter than Wind it is manifest
5  Text|   Wind. For each of them is lighter than the heavier one underneath
6  Text|    it, but heavier than the lighter one above it. And in this
7  Text|    a vessel, prove that the lighter stands above and the heavier