Convection currents
What is a convection current and how does move the tectonic plates. The convection current is magma that is heated up by the core then rises to the top and when it gets cold it sinks to the bottom to repeat the process, it moves the tectonic plates when the magma is heated up and sent to the top that is when the tectonic plate moves across the earth. Magma rises when its get hot it then moves the tectonic plate across the earth then after that it sinks back down to the core and repeats. This shows that when the magma rises the tectonics plates move then the magma sinks.
What is a convection current and how does move the tectonic plates. The convection current is magma that is heated up by the core then rises to the top and when it gets cold it sinks to the bottom to repeat the process, it moves the tectonic plates when the magma is heated up and sent to the top that is when the tectonic plate moves across the earth. Magma rises when its get hot it then moves the tectonic plate across the earth then after that it sinks back down to the core and repeats. This shows that when the magma rises the tectonics plates move then the magma sinks.