Feature s of a transform boundary.
Process that creates new ocean floor from diverging plates.
Divergent plates move away from each other creating a rift in the brittle rock of the lithosphere.
Some divergent boundaries are on the ocean floor where the lithosphere is thin.
This lateral flow causes the plate material above to be dragged along in the direction of flow.
Name a specific location.
Others are on land.
New crust is formed at diverging oceanic plates.
The process when a denser plate sinks below the other plate at a convergent boundary.
Occurs at the continental to oceanic.
The rising current pushes up on the bottom of the lithosphere lifting it and flowing laterally beneath it.
Basalt the once molten rock that makes up most new oceanic crust is a fairly magnetic substance and scientists began using magnetometers to measure the magnetism of the ocean floor in the 1950s what they discovered was that the magnetism of the ocean floor around.
Volcanic mountains are found at this boundary on the continent.
What features are formed on the continent along this boundary.
An undersea mountain chain where new ocean floor is produced.
The process by which new material is added to the ocean floor along the boundary between diverging plates.
1 what happens when a tectonic plate gets subducted.
The ande mountains and peru chile trench are examples of this boundary.
Continental plates meanwhile are formed primarily by convergent plate boundaries.
The process that creates new sea floor as plates move away from each other at the mid ocean ridges.
Oceanic plates are formed by divergent plate boundaries.
A divergent plate boundary.
The edges of these continental boundaries usually form zig zag patterns.
It is the structure and geological processes of divergent boundaries that shape the continents and oceans over time by forming new crust and new.
Where plates diverge from each other molten magma flows upward between the plates forming mid ocean ridges underwater volcanoes hydrothermal vents and new ocean floor crust.
What is the process that creates new ocean floor from diverging plates.
This process that creates new ocean floor from diverging plates is sea floor spreading.
Discussion questions part 2.
Mid ocean ridges rift valleys.
This occurs above rising convection currents.
It melts into magma 2.
What forms when 2 oceanic plates move apart.
As lava flows from these volcanic ridges it quickly cools forming extrusive igneous rock.
Transform boundaries are faults that connect two areas where plates are converging or diverging.
What is the process called that creates new ocean floor from diverging plates.
A plate is forced below when one plate is denser that another as they converge.
These zones located along mid ocean ridges represent areas where upwelling magma creates new oceanic crust.
The magnetism of mid ocean ridges helped scientists first identify the process of seafloor spreading in the early 20th century.
