Which of the following is NOT a type of plate boundary?a)Divergent bou...
A "stratovolcanic boundary" is not a recognized type of plate boundary. The correct term is "stratovolcano," which refers to a specific type of volcano.
Which of the following is NOT a type of plate boundary?a)Divergent bou...
Stratovolcanic boundary is NOT a type of plate boundary.
Plate Boundaries:
Plate boundaries are the zones where the Earth's lithospheric plates interact with each other. These interactions result in various geological phenomena such as earthquakes, volcanic eruptions, and the formation of mountain ranges. There are three primary types of plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries.
Divergent Boundaries:
Divergent boundaries occur where two plates move away from each other. This movement causes magma from the mantle to rise and create new crust, leading to the formation of mid-oceanic ridges and rift valleys on land. Divergent boundaries are associated with volcanic activity, but the resulting volcanoes are typically shield volcanoes rather than stratovolcanoes.
Convergent Boundaries:
Convergent boundaries occur when two plates collide with each other. There are three types of convergent boundaries: oceanic-oceanic, oceanic-continental, and continental-continental. In oceanic-oceanic convergence, the denser plate subducts beneath the other, resulting in the formation of deep-sea trenches and volcanic arcs. In oceanic-continental convergence, the denser oceanic plate subducts beneath the less dense continental plate, creating coastal mountain ranges and volcanic activity. In continental-continental convergence, both plates are too buoyant to subduct, so they collide and form massive mountain ranges like the Himalayas.
Transform Boundaries:
Transform boundaries occur where two plates slide past each other horizontally. These boundaries are characterized by intense seismic activity, as the plates grind against each other. The most famous example of a transform boundary is the San Andreas Fault in California.
Stratovolcanic Boundary:
Stratovolcanic boundary is not a recognized term or type of plate boundary. It seems to be a combination of two terms: stratovolcano and plate boundary. A stratovolcano, also known as a composite volcano, is a tall, conical volcano built up by many layers of hardened lava, volcanic ash, and pyroclastic material. However, stratovolcanoes can form at various types of plate boundaries, including convergent boundaries and intraplate volcanic hotspots.
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