The evolution of the geosphere is considered in the light of the expanding Earth hypothesis, an alternative concept of plate tectonics, the fifth axiom of which is the statement about the immutability of the mass and size of the Earth, as well as the mass of water on its surface. A new look at the evolution of the Earth and its geospheres (lithosphere, hydrosphere, cryosphere and biosphere.) is proposed. The physical mechanisms of the not yet understood processes of increasing its size with a simultaneous increase in mass are discussed. For the first time, a physical scenario of the expansion process is proposed. It consists in the constant absorption of dark matter by the Earth in the form of quark nuggets (strangelets), followed by their decay and transformation into ordinary matter. The expansion of the Earth makes it possible to explain not only the large size and mass of land animals at the end of the Paleozoic and Mesozoic, but also to establish the most probable causes of the movement of continents and Great Extinctions.