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.
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.
Magma seeps up through the two plates from the mantle and form volcanos.
A. Divergent
earthquake?
divergent (plates move away from each other), convergent --->
Long crack that forms as two tectonic plates move apart
Two
The plates move apart, which is called a divergent boundary.
The place where two tectonic plates move away from each other horizontally are called divergent plate boundaries.
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.
divergent boundaries
Magma seeps up through the two plates from the mantle and form volcanos.
When two tectonic plates move away from each other, a divergent boundary is formed. Magma from the asthenosphere flows in to fill the resulting gap.
Its Tectonic Activity
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
Assuming that you're referring to tectonic plates, nothing is formed when two plates move past each other other than a fault line and an earthquake.