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Oceanic crust divergent plate boundary features:
- new oceanic crust
- widened ocean basins
- underwater volcanoes
- lateral faults
- submarine mountain ranges
- deep-sea vents
Continental crust divergent plate boundary features:
- normal faults
- uplifted country rock
- rift valleys
- some volcanic activity
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SteveAt divergent plate boundaries, geologic features include mid-ocean ridges, rift valleys, and fissures. Mid-ocean ridges are underwater mountain ranges formed by the upwelling of magma from the mantle, creating new oceanic crust. Rift valleys form on land where the Earth's crust is being pulled apart, leading to the development of new crust and volcanic activity. Fissures are cracks in the Earth's crust where lava can erupt during volcanic activity.
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Are divergent plate boundaries associated with folded mountains and deep sea trenches?
No. Sea floor trenches are found at convergent boundaries. divergen boundaries form mid-ocean ridges.
What type of land features are found around divergent boundaries?
Around divergent boundaries, land features such as rift valleys, volcanic mountains, and mid-ocean ridges can be found. These features are a result of tectonic plates moving apart, leading to the creation of new crust through volcanic activity and the stretching and thinning of the lithosphere.
Where are divergent boundarys found?
Divergent boundaries are found primarily along mid-ocean ridges, where tectonic plates are moving away from each other. Additionally, divergent boundaries can also occur on continents, leading to the formation of rift valleys.
What three features can be found at divergent boundaries?
At divergent boundaries, three features that can be found include mid-ocean ridges where new oceanic crust is formed through volcanic activity, rift valleys that form on land as tectonic plates pull apart, and shallow earthquakes caused by the movement of the plates.
Is volcanism found at convergent and divergent boundaries of tectonic plates?
Yes, volcanism is found at both convergent and divergent boundaries of tectonic plates. At convergent boundaries, subduction zones can result in the formation of volcanoes due to the melting of subducted crust. At divergent boundaries, magma rises to the surface to create new crust, leading to volcanic activity as seen in mid-ocean ridges.
