The book contains in an accessible form modern information about the structure of the Earth's internal geospheres (core, mantle, Earth's crust) and external ones (hydrosphere, atmosphere, ionosphere and magnetosphere). The processes of evolution and geodynamics of the Earth during its existence are discussed, and our planet is shown as an oasis of life in the solar system. A feature of the tutorial is a demonstration of the interaction of all spheres and the possible influence of extraterrestrial factors on them.