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mid ocean ridge
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What is a sentence with the word divergent boundary?
Often, a divergent boundary within a continent will produce rifts, which will produce rift valleys. A divergent boundary may also be referred to as an extensional boundary, a constructive boundary, or a divergent plate boundary.
Which boundary is known as a constructive boundary?
A constructive boundary is also known as a divergent boundary. It is a tectonic plate boundary where plates move away from each other, resulting in the formation of new crust through volcanic activity and the upwelling of magma from within the Earth's mantle.
A divergent boundary within a continent forms what?
A divergent boundary within a continent forms rift valleys, where the continent's crust is being pulled apart. This process leads to the formation of new crust as magma rises to fill the gap created by the separating plates.
Is there a divergent plate boundary within the region of East Africa?
Yes, there is a divergent plate boundary in the East African region known as the East African Rift. This tectonic feature is where the African Plate is slowly splitting into two smaller plates, the Somali Plate and the Nubian Plate. The rifting process is associated with volcanic activity and the formation of lakes and valleys. This geological activity is indicative of the ongoing separation of tectonic plates in the region.
Is Yellowstone located at a divergent plate boundary?
Yellowstone is situated within a tectonic plate, not at a plate boundary! Volcanic activity is thought to be as a result of a mantle plume, much like the volcanism that created the Hawaiian Island chain.
Divergent boundary tectonic plates?
In plate tectonics, a Divergent boundary or divergent plate boundary (also known as a constructive boundary or an extensional boundary) is a linear feature that exists between two tectonic plates that are moving away from each other. These areas can form on the end of continents but eventually form ocean basins. Divergent boundaries within continents initially produce rifts which produce rift valleys. Therefore, most active divergent plate boundaries are between oceanic platesand are often called mid-oceanic ridges. Divergent boundaries also form volcanic islands which occur when the plates move apart to produce gaps which molten lava rises to fill. Thus creating a shield volcano which would eventually build up to become a volcanic island.
What are the types of divergent boundaries?
The 3 general types are constructive, destructive, and conservative boundaries. Constructive (divergent) - plates move away from each other, typically creating a rift Destructive (convergent) - one plate will be subducted, or continental plates collide Conservative (transform) - plates grind past each other, stalling and slipping
Is nyiragongo on a convergent plate boundary?
No, Nyiragongo is not located on a convergent plate boundary. It is situated within the East African Rift system, which is associated with a divergent plate boundary where the African Plate is splitting into two tectonic plates.
Is villarrica on a divergent or con vergent boundary?
Villarrica volcano is located on the South American tectonic plate within the Andean Volcanic Belt, which is the result of the subduction of the Nazca Plate beneath the South American Plate. Therefore, Villarrica volcano is situated on a convergent boundary.
Is el chichon Mexico converging plate boundary or a diverging plate boundary?
El Chichón is located within the North American Plate, which is not a boundary plate. It is a volcanic feature resulting from the subduction of the Cocos Plate beneath the North American Plate.
Shallow focus earthquakes are associated with which type of plate boundary?
Shallow focus earthquakes are associated with divergent and transform plate boundaries. These earthquakes typically occur within the top 70 kilometers of the Earth's crust and are caused by the movement of tectonic plates against each other.
What boundary do shallow earthquakes occur?
Shallow earthquakes occur within the top 70 kilometers of the Earth's crust, known as the seismogenic zone. These earthquakes are typically associated with transform plate boundaries, divergent plate boundaries, and some convergent plate boundaries, where tectonic plates interact and generate seismic activity.
