Plates
The crust
The large landmasses on Earth's crust are called continents. These are the major divisions of land on our planet.
Earth's crust is broken into sections called tectonic plates. They each float on the mantle, as part of the Earth called the lithosphere. Each is separated by highly seismic regions that usually spawn volcanoes. One of which is the Ring of Fire in the Pacific.
Plate tectonics
plate tectonic theory
plate tectonic theory
They are called plates!
Large sections of Earth's crust and upper mantle are called tectonic plates. These plates are responsible for the movement and interactions that shape the Earth's surface, including the formation of mountains, earthquakes, and volcanoes.
It consist of large sections called tectonic plates, which move relative to each other.
Tectonic plates are large sections of Earth's crust that are constantly moving. These plates float on the semi-fluid asthenosphere layer underneath, causing them to shift and interact with each other at plate boundaries, leading to geological phenomena like earthquakes and volcanic activity.
Plate Tectonics describe the movement of large sections of the Earth's crust. In theory, all of the current continents rest on relatively individual sections or "plates" of the Earth's surface. These plates are in a constant state of change and motion because of both the Earth's magnetic field and movements beneath our planet's surface. This theory is commonly linked to the "one continent" called Pangea.
the mantle