The subject gives the main information about processes, which are going in the Earth an affect our way to their understanding and utilization for man needs. Thematically be divided into two part. The subject explain main opinions on the origin and development of the universe, the solar system and the Earth, on the Earth body structure and the composition, on the Earth physical fields. Deal with description hydrosphere, water movement and basic processes in hydrosphere. Describes weather and global warming. At secondary thematic parts characterizes the man position respect to extraordinary natural phenomena and catastrophes. Describes processes leadership to raise catastrophic event as is earthquake, volcanic eruption, slides, atmospheric disaster, flood and next. Explain fundamental principles of disaster protection.