If you are thinking of tectonic plates then there are more than two.
The Earth's crust is broken up into a large pieces, which are called plates. Two types of plates are oceanic and continental
At the boundry of two tectonic plates, you get volcanoes, earthquake epicentres and ( if its under the ocean) tsunamis.
Where: There are two but I have no idea where they are lol. Why: There is a huge circle of volcanoes along some of the earth's plates.
It is called subduction. When subduction occurs one plate slips beneath the other and sinks into the Earth's mantle and creates a trench.
Most volcanoes occur where two plates meet. When two plates move apart causing a gap, hot molten rock called lava rises up between them; this type of volcano occurs on the ocean floor and is mostly invisible. If the amount of magma is large enough, it rises above the surface of the ocean and an island is created. If two plates collide and one plate is forced beneath the other plate, the friction makes the first melt and magma rises up; only a few volcanoes on earth are formed like this, but their eruptions are the most violent and dangerous ones. Sometimes volcanoes also form in the middle of the plates which are called hotpots; these are places that are connected by channels to the hot mantle of the earth.
an earthquake
An earthquake.
The Earth's crust is broken up into a large pieces, which are called plates. Two types of plates are oceanic and continental
Plates
two tectonic plates colide
Tectonic plates are separated by "faults," places where the structure of the Earth is cracked. Most earthquakes occur along fault lines.
These are called earthquakes, they are caused by two huge rock plates in the earth which crash into each other.
Faults are actually the reason earthquakes start. A fault is two Techtonic Platesrubbing against each other, creating tension and stress. When thetension and stress overcomes the strength of the fault, the two plates slip/move,causing the ground to move in various ways, which is also called an earthquake.Techtonic Plates: plates made up of the earths crust that are moving along alayer of magma inside the earth,called the mantle.
Faults are actually the reason earthquakes start. A fault is two Techtonic Platesrubbing against each other, creating tension and stress. When thetension and stress overcomes the strength of the fault, the two plates slip/move,causing the ground to move in various ways, which is also called an earthquake.Techtonic Plates: plates made up of the earths crust that are moving along alayer of magma inside the earth,called the mantle.
when two of earth's plates collied.
an earth quake happens when two plates meet
Continental Plates