Q:
How Do Convection Currents Move Tectonic Plates?
A:
Quick Answer
Convection currents move tectonic plates when there is heat inside the mantle that is rising and falling. The radioactive decay in the core is responsible for the convection currents.
Continue ReadingFull Answer
The convection currents in tectonic plates occur in the geosphere. The radioactive decay of elements is responsible for the heat deep within the earth, and this results in the creation of magma. Magma is a type of material that can be semi-fluid or completely fluid. It is very hot and when it starts to cool, it forms into igneous rock and lava. Convection currents also occur in wind in the atmosphere and in ocean currents in the hydrosphere.
Learn more about Plate TectonicsSources:
Related Questions
-
Q:
What Causes Convection Currents in the Earth's Mantle?
A: Convection currents in Earth's mantle are caused by the rise of hot material rising towards the crust, becoming cooler and sinking back down. This process ... Full Answer >Filed Under: -
Q:
How Do Tectonic Plates Move?
A: Earth's tectonic plates move due to the movement of magma in the mantle underneath the crust. Extreme temperatures inside the planet's core cause a convect... Full Answer >Filed Under: -
Q:
How Far Do Tectonic Plates Move Each Year?
A: Earth has between 10 and 20 crustal plates, each moving at a different rate. The slowest is the Eurasian plate, which moves less than an inch per year, whi... Full Answer >Filed Under: -
Q:
What Are the Two Types of Tectonic Plates?
A: Continental and oceanic are the two types of tectonic plates. Continental plates tend to be larger than oceanic and bear the majority of a continent's mass... Full Answer >Filed Under:
