Some aspects of the planet Earth evolution
The development of the planets of the earth’s group follows the same scenario and proceeds under the influence of two forces. They are natural discondensation and compulsory condensation. The primary density is the source of the planet's activity. The heterogeneous structure of the geospheres raises mantle sources of various ranks - primary' in oceanic part of the earth and secondary' in the continental part. The pulsation of these sources creates continental icebergs. They move in the expansion - compression waves and create active and passive continental margins.