Tectonic plate interactions are of three different basic types: Divergent boundaries are areas where plates move away from each other, forming either mid-oceanic ridges or rift valleys. These are also known as constructive boundaries. Convergent boundaries are areas where plates move toward each other and collide.
Magma seeps up through the two plates from the mantle and form volcanos.
A tectonic plate boundary is a region where two tectonic plates meet. These boundaries can be convergent (plates move towards each other), divergent (plates move away from each other), or transform (plates slide past each other horizontally). The interactions at these boundaries are responsible for earthquakes, volcanic activity, and the formation of mountain ranges.
The three types of plate tectonic boundaries are divergent boundaries, where plates move apart; convergent boundaries, where plates collide; and transform boundaries, where plates slide past each other horizontally.
The Earth's crust is broken up into several lithospheric or tectonic plates. These plates are constantly moving atop the Earth's mantle (semi-solid layer of molten rocks). Based upon their motion, tectonic plates are referred to as converging or diverging. Converging tectonic plates move towards each other and form convergent boundary. Diverging tectonic plates move away from each other and form divergent boundary.
The average rate of movement of tectonic plates per year is roughly one to two inches. Individual parts of interacting plates can move more than several feet during earthquakes. Over large time spans, tectonic plates can move to all parts of the globe.
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divergent boundaries
Magma seeps up through the two plates from the mantle and form volcanos.
Tensional boundary is the meeting zone of two tectonic plates at a normal fault; the plates move apart
Tensional boundary is the meeting zone of two tectonic plates at a normal fault; the plates move apart
A tectonic plate boundary is a region where two tectonic plates meet. These boundaries can be convergent (plates move towards each other), divergent (plates move away from each other), or transform (plates slide past each other horizontally). The interactions at these boundaries are responsible for earthquakes, volcanic activity, and the formation of mountain ranges.
The three types of plate tectonic boundaries are divergent boundaries, where plates move apart; convergent boundaries, where plates collide; and transform boundaries, where plates slide past each other horizontally.
The Earth's crust is broken up into several lithospheric or tectonic plates. These plates are constantly moving atop the Earth's mantle (semi-solid layer of molten rocks). Based upon their motion, tectonic plates are referred to as converging or diverging. Converging tectonic plates move towards each other and form convergent boundary. Diverging tectonic plates move away from each other and form divergent boundary.
A long, linear crack that forms as two tectonic plates move apart is called a mid-ocean ridge. This type of boundary is where new oceanic crust is created as molten rock rises up from the mantle and solidifies along the spreading center. Over time, as the plates continue to move apart, the new crust forms a continuous ridge on the ocean floor.
The average rate of movement of tectonic plates per year is roughly one to two inches. Individual parts of interacting plates can move more than several feet during earthquakes. Over large time spans, tectonic plates can move to all parts of the globe.
At a mid-ocean ridge, tectonic plates move apart from each other due to seafloor spreading. Magma rises up from the mantle, solidifies at the ridge, and forms new oceanic crust. This process pushes the plates away from each other, causing them to move in opposite directions.
divergent