geoszféra

The geosphere is the solid part of the Earth, encompassing all rocks and minerals from the surface to the Earth's core. It is one of the four major spheres of Earth, alongside the atmosphere, hydrosphere, and biosphere. The geosphere is a dynamic system, constantly shaped by geological processes such as plate tectonics, erosion, and volcanism. Its structure is generally divided into distinct layers based on composition and physical properties.

The outermost layer of the geosphere is the crust, which is relatively thin and brittle. Below the crust lies the mantle, a much thicker layer composed of silicate rocks. The deepest part of the geosphere is the core, which is further divided into the liquid outer core and the solid inner core, primarily composed of iron and nickel. These layers interact and influence each other, driving geological phenomena.

The geosphere plays a crucial role in supporting life by providing essential minerals and resources. It also influences climate and weather patterns through volcanic activity and the distribution of landmasses. Understanding the geosphere is fundamental to comprehending Earth's history, its present state, and its future evolution.