I'm guessing you're talking about the tectonic plates? Divergence.
Divergent Boundaries
Divergent plate movement.
Convergent: plates move into one another.Divergent: plates move apart.Transform: plates move sideways in relation to each other.
convergant plate boundries
Divergent plate boundaries form once two plates begin to pull apart from each other.
Divergent Boundaries
Tectonic movement
Divergent plate movement.
probably divergent,
Pangea broke apart because the earths plates (crusts) began to shift under, over, together, and apart from other plates.The continents were moved as the rocks undearneath them moved as a result of earth's boundaries and the growing of the ocean's floor and its reduction.
what happends when to plates move apart they make volcanos
Convergent: plates move into one another.Divergent: plates move apart.Transform: plates move sideways in relation to each other.
convergant plate boundries
Divergent plate boundaries form once two plates begin to pull apart from each other.
The plates of the earth, all of the continents moved, bumped into each other, and apart.
When there is a divergent boundary, regardless if the plates are ocean-ocean or continental-continental, tensional stress pulls on the crust. Rocks have weaker tensional strength than compressive strength, so they are easier to pull apart.
Because over time plate tectonics move apart. they either move apart, collide, or slide against each other. it's like the San Andreas fault those plates are moving away from each other.