theory of plate tectonics
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Plate tectonics is the theory that explains the movement of Earth's surface. It states that the Earth's lithosphere is divided into large plates that float on the semi-fluid asthenosphere below, causing them to move and interact with one another. This movement is responsible for various geological processes such as earthquakes, volcanic eruptions, and the formation of mountain ranges.
theory of plate tectonics
Weathering breaks down rocks into smaller pieces, while erosion transports these pieces to new locations. Over time, these processes can create features like valleys, canyons, and coastlines, shaping the Earth's surface.
Pieces of rock that actually strike Earth's surface are called meteorites. When these fragments of asteroids or comets survive the journey through Earth's atmosphere and land on the surface, they are termed meteorites.
The combination of weathering and erosion exposes buried rock at the Earth's surface. Weathering breaks down the rock into smaller pieces, while erosion transports these pieces away, eventually revealing the rock at the surface.
The theory that explains how large pieces of Earth's outermost layer move around is called plate tectonics. This theory states that the Earth's lithosphere is divided into several plates that float on the semi-fluid asthenosphere below, causing them to move due to the convection currents in the mantle.