They are called plates!
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Large chunks of Earth's crust are called tectonic plates. These plates float on the semi-fluid layer of the mantle and are responsible for movements like earthquakes, volcanoes, and mountain building.
a batholith
Plate tectonics, the movement of the large pieces of the earth's crust, give rise to great stress along the boundaries of the plates. Wikipedia has a post on plate tectonics, and a link is provided.
The earths crust is split into large pieces called plates. When they move they cause a earthquake.
The large pieces of Earth's crust that move over the asthenosphere are called tectonic plates. These plates are responsible for the movement of continents and the occurrence of geological events such as earthquakes and volcanic eruptions.
The large landmasses on Earth's crust are called continents. These are the major divisions of land on our planet.
The crust
the mantle
They are called plates!
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Mountains
continents
Large chunks of Earth's crust are called tectonic plates. These plates float on the semi-fluid layer of the mantle and are responsible for movements like earthquakes, volcanoes, and mountain building.
a batholith