Earth has four main layers: the solid crust, mantle, outer core, and inner core. Plate tectonics involves the movement of the crust and upper mantle.
Tectonic plates are large pieces of Earth’s crust and upper mantle, known as the Lithosphere. They include oceanic and continental plates.
– Divergent: Plates move apart, creating new crust. – Transform: Plates slide past each other, causing earthquakes. – Convergent: Plates collide, forming mountains or trenches
Plate Tectonics Impact
Plate tectonics cause seismic and volcanic activity, form new landforms, and drive gradual changes in Earth's surface.
Around 200 million years ago, all land was one supercontinent, Pangaea. Plate tectonics broke it apart into today’s continents.
Tectonic movements will continue to shape Earth, affecting climate patterns, ocean currents, and the evolution of life. for more visit etutorworld.com