What do we call the solid part of the Earth, including rocks and soil?

The solid part of the Earth, which comprises rocks and soil, is referred to as the geosphere. This includes everything from the outer crust that we walk on to the deeper layers of the Earth, such as the mantle and the core. The geosphere plays a crucial role in supporting life by providing essential minerals, forming landforms, and influencing weather patterns through its interactions with the atmosphere and hydrosphere.

To elaborate on the context of the other terms: the atmosphere refers to the layer of gases surrounding the Earth, which is vital for breathability and weather phenomena. The hydrosphere encompasses all the water found on, under, and above the surface of the Earth, such as oceans, rivers, lakes, and glaciers. The biosphere includes all living organisms and their interactions with the environment. Understanding these distinctions allows for a clearer grasp of Earth's systems and their components.