sea floor spreadong
Simple- Convection in the mantle causes mantle to slowly move, and it pushes against the crust. As it does this, the tectonic plates move.
The plates of the Earth's crust are constantly moving due to the heat generated by the core of the planet. This heat causes convection currents in the mantle, which push and pull on the tectonic plates, leading to their movement. This movement is known as plate tectonics.
An earthquake is caused by the shifting of the tectonic plates that make up the earth's crust. Because of magma circulation in the mantle (due to difference in temperature closer and further away from the crust), the plates slowly slide against each other. Sometimes, the plates catch, and a large amount of pressure slowly builds up. When the plates eventually jolt out of being caught, the pressure is released in a sudden burst and causes an earthquake.
Slow and constant.
i believe it is the crust and upper mantle...
Tectonic plates are formed from the lithosphere which is the solid brittle portion of the upper mantle and the crust so tectonic plates are part of both the crust and the upper brittle mantle.
the crust + lithosphere earth's crust: crust crust continental crust lithosphere crust continental and oceanic crust mantle asthenosphere mantle lower mantle mantle outer core outer core inner core inner core
Tectonic Plates are floating on the semi-molten mantle. As there is movement beneath the crust, so the plates slowly move. The Indian plate crashing into the Asian plate, and being forced beneath the Asian plate, resulted in the formation of the Himalayas.
plates of the earth's crust that float on top of the molted mantle layer.
No they are broken pieces of the earth which are what causes hurricanes, volcano explosions...etc.
The crust is the layer at the surface that forms the upper part of the plates. The plates also include a portion of the upper mantle just beneath the crust. Together, the crust and this upper portion of the mantle form the lithosphere.
The lithospheric plates are made up of the crust and the uppermost part of the mantle. These plates float on the semi-fluid asthenosphere beneath them.