In a divergent boundary, tectonic plates move away from each other. This motion occurs as magma rises from the mantle to create new crust, typically forming features such as mid-ocean ridges. As the plates separate, new material fills the gap, resulting in the formation of new oceanic crust. This process also causes volcanic activity and can lead to earthquakes. Overall, the key characteristic of a divergent boundary is the movement of plates away from one another, resulting in the creation of new geological features.
Observe: Boundary D is a divergent boundary. Click the right arrow four times to see how the plates move.
How would you describe the motion of plates in a divergent boundary?
1 answer