Some move away from each other and create massive trenches normally in the sea bed, for example the Mariana Trench - 10,998 m.
An earthquake happens and there is many types
when plates move apart it causes seafloors to get wider, and land spreads apart
New crust is formed at diverging oceanic plates.
New crust is formed
When two plates move apart it forms a hole but new crust is formed.
i believe its the rift valley
valconoes!
No, oceanic plates move faster than continental plates. This is due to the density of the oceanic plates (basalt is denser). For example, the fastest moving plates are the Pacific plate, Cocos plate, and Nazca plate. All oceanic.
Oceanic plates move under continental plates when they converge together because the oceanic plate is more denser than the continental plate.
Oceanic trenches are the gaps which form when the tectonic plates move apart. They are the very deepest parts of the ocean.
Yes; at divergent/constructive boundaries, plates move apart and new oceanic lithosphere forms.
Divergent Boundaries happen when two plates (oceanic or contental) begin to diverge, or move apart. Convergent Boundaries occur when two plates (again, oceanic or contential) begin to converge or move apart
On continents it is called a Rift Valley or Graben. in the ocean it is call a Mid Oceanic Ridge.
Long crack that forms as two tectonic plates move apart
New oceanic plates/crust are created in the space of separation.
coenvergent zone
When two plates move apart it forms a hole but new crust is formed.
Seafloor Spreading
at a divergent plate boundary
an earthquake
an earthquake