The lithosphere refers to the rigid outer layer of the Earth, encompassing the crust and uppermost part of the mantle. It includes solid landmasses, ocean floors, and the underlying rocky structures.

This Earth component is crucial for supporting life and geological processes.

Tectonic activity, such as plate movements and volcanic eruptions, shapes the lithosphere, influencing landscapes and creating diverse features.

The lithosphere interacts with other Earth spheres, playing a significant role in the planet’s dynamic processes and the evolution of its surface.

What Is Lithosphere