X. Further Stages Of The Development Of Our Earth
The further back we go into the evolution of the earth, the greater is the degree of heat which we encounter. We reach an age in which the forms now constituting our solid earth were in a liquid state, like mercury or molten lead. The solid state only developed in Lemuria. Thicker and thicker grow the messes of mist. This was not a sea of fog, but a thick ocean of hot steam, containing, all kinds of molten substances whirling within it. Man's predecessor could already live in certain parts of this steam, but he of course possessed quite a different constitution from the present human being. We thus reach a time in which man lived in a kind of primordial ocean, in a warm, fiery-watery element. The earth's kernel was enveloped by a kind of primordial ocean, containing the germs of everything which developed later on.