Terrane
Okay kiddo, so you know how there are different pieces on a puzzle? Think of the Earth's crust as a puzzle too, but instead of pieces fitting together neatly, they are like different shapes that don't quite match. These are called terranes.
Terranes are big chunks of land that have a different geological history from the surrounding area. They usually formed separately and were created in different ways, like volcanic islands, oceanic crust, or pieces of continents that broke apart.
Over time, these terranes drifted around and eventually bumped into other pieces of land like puzzle pieces fitting together. This is called tectonic movement. When they collide, the different pieces are forced upwards and can form mountains or other geological features.
So terranes are basically geological puzzle pieces that can move around and are important in shaping the Earth's surface.
Terranes are big chunks of land that have a different geological history from the surrounding area. They usually formed separately and were created in different ways, like volcanic islands, oceanic crust, or pieces of continents that broke apart.
Over time, these terranes drifted around and eventually bumped into other pieces of land like puzzle pieces fitting together. This is called tectonic movement. When they collide, the different pieces are forced upwards and can form mountains or other geological features.
So terranes are basically geological puzzle pieces that can move around and are important in shaping the Earth's surface.