The Himalayan Mountains, including Mount Everest, were formed by the convergent boundary of the Indian Plate and the Eurasian Plate.Scientists are now able to track the movement of tectonic plates using GPS. - also known as a constructive plate boundary, the plates move apart from one another.The Pacific Plate is being subducted under the Mariana Plate. It is formed by a convergent boundary between the Pacific Plate and the Mariana Plate. The Mariana Trench is the deepest part of the ocean.Subduction is where, after colliding, one plate sinks. A subduction zone is something that happens only with convergent boundaries. It is the cause of so many earthquakes in California. Transform boundaries, where plates slide alongside each other. It is the boundary between the North American Plate and the Pacific Plate. One famous transform boundary is the San Andreas Fault in California.These places are often called faults and can be areas where earthquakes often occur. Transform Boundaries - A transform boundary is one where two plates slide past each other.New land is formed by magma pushing up from the mantle and cooling as it reaches the surface. The area on land where the boundary occurs is called a rift. Divergent Boundaries - A divergent boundary is one where two plates are getting pushed apart.Here is a picture showing the major tectonic plates of the world. Some of the minor plates include the Arabian, Caribbean, Nazca, and Scotia plates. The seven major plates include the African, Antarctic, Eurasian, North American, South American, India-Australian, and the Pacific plates. Most of the Earth is covered by seven major plates and another eight or so minor plates. Some of these plates are huge and cover entire continents. The lithosphere moves in big chunks of land called tectonic plates. The Atlantic Ocean, for instance, is a result of a triple junction. The third, failed rift or aulacogen, may become a rift valley. Two arms of the triple junction can split to form an entire ocean. The lithosphere is made up of the Earth's crust and a part of the upper mantle. Many rift valleys are part of triple junctions, a type of divergent boundary where three tectonic plates meet at about 120 angles. The part of the land that is moving is the Earth's surface called the lithosphere. It takes millions of years for the land to move a significant amount. This movement is way too slow for us to notice, however, because it only moves between one to 6 inches per year. differing from each other or from a standard. *”Physical Geology” by Steven Earle used under a CC-BY 4.0 international license.Although we think of the land on Earth as being fixed and stable, it turns out that it is constantly moving. divergent: adjective moving or extending in different directions from a common point : diverging from each other. The Rocky Mountains in North America are also a result of continent-continent collisions. #Divergent boundary definition series#\) Mountains formed from a continent-continent convergent zone (Steven Earle, “Physical Geology”).Įxamples of continent-continent convergent boundaries are the collision of the India Plate with the Eurasian Plate, creating the Himalaya Mountains, and the collision of the African Plate with the Eurasian Plate, creating the series of ranges extending from the Alps in Europe to the Zagros Mountains in Iran.
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