The lithosphere is the outermost layer of the Earth, consisting of the crust and the uppermost mantle. It is rigid and broken into tectonic plates that float on the semi-fluid asthenosphere below. These plates move and interact, causing geological activity such as earthquakes, volcanic eruptions, and the formation of mountains.
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The lithosphere is the Earth’s outer shell, encompassing the crust and the uppermost mantle. This rigid layer is divided into tectonic plates, which rest on the ductile asthenosphere beneath. The movement and interaction of these plates drive various geological phenomena, including earthquakes, volcanic eruptions, and mountain building. Plate tectonics theory explains these dynamic processes, illustrating the lithosphere’s role in shaping the Earth’s surface and influencing its geological history. The lithosphere’s behavior and properties are crucial for understanding the planet’s geological activity and landscape evolution.