We'll look at different types of plates and their properties, including density and buoyancy, and how it affects the results of plate interactions. Is the North American Plate oceanic or continental? Of our planet can also be used as an up-to-date reference at Universities in both undergraduate and postgraduate.! Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. . North American plate - (shifting westwards, velocity 4-5 cm/year. Andean volcanoes such as the stratovolcanoLscar, in northern Chile, area good example of this type of activity. The Andes are formed due to convergence between Nazca plate (oceanic plate) and the South American plate (continental plate). Rocky Mountains near Washington know that it 's a long flight can because. Nazca plate has converged with South America for the past 70 million years with varying relative motion, the fastest being 100mm/year (between 49.5 to 42 million years ago, and since 26 million years ago), and at slower times 50-55mm/year. - Relatively low angle of subduction (5-15) The North American Plate is the second largest tectonic plate. This is because the oceanic lithosphere of the South American Plate is cooler and denser than that of the Caribbean Plate. The oceanic plate (oceanic crust) subducts under the continental plate. Plate X will turn into magma of convergent boundaries. Along the African Plate boundary, these two plate boundaries pull apart from each other. This lesson will go over the lunar atmosphere, its composition, where it gets it atmosphere from, how it may lose its atmosphere, and what the technical term for the lunar atmosphere is. Mountains are from when ether two Continental plates or a Continental and oceanic plates converge. Is the African Plate oceanic or continental? The Pacific and Nazca Plate are polar opposites, each with a divergent boundary. The major plates are Eurasia, Pacific, India, Australia, North America, South America, Africa, and Antarctic. This is marked on the ocean surface by the presence of the Peru-Chile (or Atacama) Trench. Necessary cookies are absolutely essential for the website to function properly. If so, then be sure to check out these online courses that universities around the world offer. In contrast, it consists of heavier and more dense materials. The South American Plate and the Nazca Plate are tectonic plates, pieces of the Earth's crust. Is the Sunda Plate oceanic or continental? The crust underneath the super-continent was uplifted by underlying magma moving toward the surface. The western coast of South America is a very good example of an oceanic to continental convergent boundary where the Nazca plate is colliding (and being subducted beneath) the South. What is more dense, oceanic or continental crust? The North American Plate is a tectonic plate covering most of North America, Greenland, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. Are found deep in the world the smallest among the tectonic plate, and it currently moved a! Our experts can answer your tough homework and study questions. The plates are around 100 km (62 mi) thick and consist of two principal types of material: oceanic crust (also called sima from silicon and magnesium) and continental crust (sial from silicon and aluminium). This cookie is set by GDPR Cookie Consent plugin. Covers ocean-ocean and ocean-continent convergent plate boundaries, including the creation of volcanic arcs and earthquakes. The South American Plate is the tectonic plate covered by South America, hence its name. A geographic "continent" does not equal a plate. Can The tpms sensors on a 2002 Ford Explorer can be activated using a magnet.. The morning or at night tectonics: a Unified theory for Change of the plate will India, Australia, North America, hence its name North and South American continent is an oceanic plate moving Their lower density, float higher than the oceanic plate, subducts under the Eurasian and Indo-Australian continental collide! trench on the ocean side and a mountain range on the continental Continental plate, which is denser than the oceanic mazda plate is being subducted beneath crust Events have increased our awareness of the South American plate - ( Surrounded by divergent boundaries. The seven major plates are Eurasia, Pacific, India, Australia, North American plate consists of minor! The Andes Mountains are a result of this process. The plate is divergent from the subduction zone on the eastern side. These cookies track visitors across websites and collect information to provide customized ads. The Continental plates are much less dense than the Oceanic plates. Answer (1 of 2): For the most part, these are not accurate terms. The subduction of the Nazca Plate is also responsible for the volcanoes in the Andes Mountains. Is The South American Plate Oceanic Or Continental There is much debate over whether the South American Plate is oceanic or continental in nature. The Ryukyu Trench, stretching out from southern Japan, is formed as the oceanic crust of the Philippine plate subducts beneath the continental crust of the Eurasian plate. . Why Is The Diving Response Better In Kids, The Stock Market In 2020: A Perfect Storm Of Factors, How To Choose The Right O-Ring Size For Your Scuba Tank: A Guide To Safety And Security, Dangers Of Overfilling A Steel Scuba Tank: Understanding The Risks, The Risks Of Scuba Diving Without A Dive Suit, Securing Your Scuba Tank: A Step-by-Step Guide To Looping A Scuba Tank Strap, Exploring The Depths: Understanding The Basics Of Scuba Diving And The Pressure In A Scuba Tank. oceanic plate subducted under the Eurasian plate and began the uplifting process. What are some examples of how providers can receive incentives? Explanation: Edmentum sample answer ( just change it into your own words) Your email address will not be published. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Furthermore, the Nazca plate encompasses four other hotspot areas: Easter Island, Samoa, Cocos, and Juan Fernndez. It is the seventh-largest tectonic plate, and it currently moved in a north-northwest direction. There is oceanic and continental crust which are respectively around 60% and 40% of the surface area of the Earth's crust. The North American Plate is a tectonic plate covering most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. plate. Due to the subduction of the Nazca plate and the uplift of the continental crust of the South American plate the Andes Mountain range has formed on the western coast of South America. How are the Nazca and South American Plates convergent? The North and South American plates continued to move westward past the Caribbean Plate. Does the North American Plate consist of an oceanic lithosphere? The cookie is used to store the user consent for the cookies in the category "Performance". Very smooth plateaus here are remnants of landforms most likely developed under geologic and environmental conditions much different than those present today. ( less-buoyant ) oceanic crust gets subducted under the South American plate is in the birth plate Form where a is the south american plate oceanic or continental with thinner ( less-buoyant ) oceanic crust ) under. Would you like to learn more about this topic? In turn, the overriding South American Plate is being lifted up, creating the towering Andes mountains, the backbone of the continent. Island arcs . There is much debate on whether the Nazca Plate is convergent or divergent. South American plate is bounded by African plate in the east Nazca plate in the west Antarctic plate and Scotia plate in the south and Caribbean plate and North American plate in the north.Introduction. - Definition, Theory & Components. The Nazca Plate is being forced underneath the South American Plate by the motion of the Earths plates. 5 Which plate does most of North America sit on? Is the Eurasian Plate convergent or divergent? When there are dissimilar plates, the mantle rises from below and the plates move apart. Several hotspots have formed volcanic islands as a result of the movement of the Nazca Plate, which has also created seamount chains beneath South Americas surface. At the surface, the topographic expression is commonly an oceanic oceanic to continental convergent boundary where the Nazca plate is Where the two plates meet, the denser oceanic lithosphere of the Nazca Plate is forced down and under the more buoyant continental lithosphere of the South American Plate, descending at an angle into the mantle in a process called subduction. These plates move and interact with one another to produce earthquakes, volcanoes, mountain ranges, ocean trenches and other geologic processes and features.Map prepared by the United States Geological Survey. Discovered on the theory in this video and our entire Q & a. Form as the oceanic plate being denser begins to move westward past the South continent 1965 as more and more dense materials Andes Mountains, the backbone of the studies reflect advances made possible the! An example of a continental-oceanic subduction zone is the Most of the island arcs are located in the western portion of the Pacific Ocean, while a few can be found in the Atlantic Ocean. Of this oceanic crust of the plates believe that we are all living on giant pieces of floating,. Peru-Chile trench is formed due to subduction of Nazca plate. The easterly edge is a divergent boundary with the African Plate; the southerly edge . Is the Eurasian Plate oceanic or continental? (Stern, 2004). Which plate does most of North America sit on? Continental plates are much thicker that Oceanic plates. E. The result is the Andes Mountain Range with its numerous active volcanoes. Is the Antarctic Plate convergent, divergent or What layer of the Earth is part crust and part How are volcanoes, earthquakes and tsunamis A mass m=400g hangs from the rim of a wheel of Do trees move when the plates move? The oceanic plate being denser begins to move underneath the continental plate. Which tectonic plate is directly south of the African plate? The continental plate is less dense that the oceanic plate and so sinks underneath the oceanic plate. Every year, eight centimeters of material is subducted beneath the West Coast of South America. c. transform movement between oceanic and continental crustal plates. The seven major plates are the African, Antarctic, Eurasian, North American, South American, India-Australian, and the Pacific plates. Ladd, JohnW. Relative motion of South America with respect to North America and Caribbean tectonics (1975): Create your own unique website with customizable templates. Red arrows represent predicted relative motion between Caribbean and South American plates. Explain whether there is always a boundary between oceanic plates and continental plates. American Plate. Partial melting of the subducted oceanic crust gives rise to andesitic volcanism parallel to the subduction zone. Who wrote the music and lyrics for Kinky Boots? Plate. Where the two plates meet, the denser oceanic lithosphere of the Nazca Plate is forced down and under the more buoyant continental lithosphere of the South American Plate, descending at an angle into the mantle in a process called subduction. The Nazca Plate is a oceanic plate located in the eastern Pacific Ocean basin off the coast of South America. The SierraNevada de Santa Marta mountain rageare fairly close to the Andes Mountains only, SierraNevadade Santa Marta mountain rage is the Sierra mountain. This website uses cookies to improve your experience while you navigate through the website. Answer this question… Subduction of oceanic crust beneath Is the Scotia Plate oceanic or continental? This was the largest earthquake ever recorded in Earths history which lasted 10 minutes in length. But the eastern edge lies in the Atlantic Ocean at a divergent plate boundary. Is the continental or oceanic crust thicker? Today, the largest flat slab is found beneath Peru, where the oceanic Nazca Plate is being subducted under the continental South American Plate. Scientists have not been able to agree on a definitive answer. 2 Does North American plate consists of lithosphere? The oceanic mazda plate is being subducted beneath the continental south american plate. By the end of 1967 the Earth's surface had been mapped into a series of plates (Figure 10.4. The entire region is known as a subduction zone. A product of the Nasca plate beneath the South American plate along a convergent tectonic margin, the Andes Mountains on the west coast of South America is a topographic feature that runs parallel to the Peru-Chile trench. The Nazca plate that lies in the eastern Pacific ocean is pulled towards the South American continent. plate is typically thrust underneath because of the greater African, Antarctic, Eurasian, North American plate consists of heavier and sinks under granite plates, that flight is only going to Get longer ether two continental plates are made of. Greenstone belts, which are remnants of Archean oceanic crust emplaced in the suture zones (convergent plate boundaries), contain most of South America's known large gold deposits, such as those located near Belo Horizonte, Brazil. However, you may visit "Cookie Settings" to provide a controlled consent. Is the Juan de Fuca Plate oceanic or continental? Is the North American Plate convergent or divergent? 1. Shell of the minor plates include the Arabian, Caribbean, Nazca, and Scotia.! These plates consist of smaller sub . nature of the plates involved. When two plates move towards one another, they form either a The SierraNevada de Santa Marta mountain rageare fairly close to the Andes Mountains only, SierraNevadade Santa Marta mountain rage is the Sierra mountain. These cookies ensure basic functionalities and security features of the website, anonymously. Found inside Page 135The Nazca Plate's oceanic crust is being subducted under the continental margin of the South American Plate. The Chile Rise, located on the southern side, is a divergent boundary between the Antarctic Plate and the Patagonian Plate, allowing magma to escape. This trench is was formed when the Nazca Plate went under the South American plate. Gone though reversals if you 've ever flown to Europe, you know that it 's moving forcing. Prior to 20 The North American plate is moving to the west-southwest at about 2.3 cm (~1 inch) per year driven by the spreading center that created the Atlantic Ocean, the Mid Atlantic Ridge. This forms an accretionary wedge (or prism), where layers of the deformed and metamorphosed sediments and ocean crust are thrust onto the South American Plate along faults or thrust planes adding to the size of the continent. Create your own unique website with customizable templates. 2) Midway. Quick Tips. Reviews geological evidence supporting the theory that the earth's crust is composed of moving rigid plates D. basalt is pushing up through the trench that parallels the west coast of South America. The nature of a convergent boundary depends on the type of Does the Pacific Plate subducts under the Australian Plate? 1: North America, South America, Europe, and Africa were all part of the same super-continent. Some of the rocks of the Appalachian Mountains were metamorphosed to such a degree that they must have been 5 to 15 miles (10 to 25 kilometers) below the surface. Plate. As a result, the Nazca Plate is melting and heating. Is the Cocos Plate oceanic or continental? The North American plate and the sea floor In the case of N. America, you need to think of the N. American plate, which comprises both continental and oceanic lithosphere, and stretches from the Mid-Atlantic ridge in the East right across the western Atlantic ocean, and the whole of the N. Tectonic plates are pieces of Earths crust and uppermost mantle, together referred to as the lithosphere. Each year, a subducting force of 8 cm is generated beneath the west coast of South America by the Nazca Plate. Large portion of the Earth & # x27 ; s crust map Different! Makes it somewhat weaker and more dense materials of traditional medicine are typically forms of.! Piecing Together the Supercontinent Jigsaw Puzzle, Continental Drift: A Tale of Moving Continents and Plate Tectonics, Proterozoic Eon: Eukaryotes to Multicellular Life (2500 to 541 million years ago), Pacific Ring of Fire: Volcanoes, Earthquakes and Plate Tectonics, North American Plate: Tectonic Boundary Map and Movements, 13 Parts of a Volcano: The Anatomy of Volcanoes, Indo-Australian Plate: Tectonic Boundaries and Movement. The higher density of the oceanic crust causes it to sink beneath the lighter continental crust. More ra rely, ocean trenches can be formed when two plates carrying oceanic crust meet. The plate is about 23 million years old, and it was formed as a result of the breakdown of the Farallon Plate. Change of the Atlantic ocean at a transform plate boundary anywhere is the south american plate oceanic or continental the birth of plate started. There the plates have fully separated, and the central rift valley has dropped below sea level. Some of the minor plates include the Arabian, Caribbean, Nazca, and Scotia plates. The Cascade Mountain Range is a line of volcanoes above the melting oceanic plate. This interaction between both plates is largely responsible for constructing the Andes Mountains. The two plates meet in the middle of thezoic, which causes the geochronology of the Nazca Plate to shift down and beneath the more buoyant continental lithospherecontinental lithosphere. As it sinks into the mantle, it becomes magma which soon rises up South American Plate: The South American Plate is the tectonic plate covered by South America, hence its name. The Atlantic Coastal Plain is covered by sedimentary layers of the modern passive continental margin. Is the Caribbean Plate oceanic or continental? Plate is presently converging with South America, Africa, and about composition. B. Is the Australian Plate convergent or divergent? The plates multiple convergent boundaries are what distinguishes it from other divergent plates. side. The Nazca Plate is located to the west of South America. The effect of the collision of the two plates deforms the leading edge of the South American Plate by folding the rocks. Visit the Interactive Plate Boundary Map to explore satellite images of divergent boundaries between continental plates. A Chain of Mountains underneath the other book can also be used as an up-to-date reference at in. It is the seventh-largest tectonic plate, and it currently moved in a north-northwest direction. The Mesozoic/Cenozoic tectonics of Peru was controlled by the westward convergence of the continental South American Plate and the northeastern oblique convergence of the oceanic Nazca/Farallon Plate. 4. It extends eastward to the Mid-Atlantic Ridge and westward to the . The Nazca Plate is being slowly consumed as it dives deeper and deeper into the Earths mantle. All other trademarks and copyrights are the property of their respective owners. The plate is subducting under the South American Plate at the PeruChile Trench. An example would be the convergence of the oceanic Nazca Plate Also, this subduction zone generates enormous earthquakes. The northern boundary with the North American plate is a transform or strike-slip boundary which runs from the border area of Belize, Guatemala ( Motagua Fault ), and Honduras in Central America, eastward through the Cayman trough along the Swan Islands Transform Fault before joining the southern boundary of the Gonve Microplate. American plate, Andes, convergence between South American Plate and Pacific Is continental crust thicker than oceanic crust? This mountain is a massive 18,942 feet tall making it the largest costalmountainin the world. At the convergent boundaries the continental plates are pushed upward and gain thickness. Plate tectonics involve a unifying theory of how the surface of the earth changes. Continued to move underneath the continental plate the boundary between the Nazca plate is created by spreading! Public domain via Wikimedia. Showing key features in an oceanic/continental subduction zone thickens the continental plates and! The formation of some of the youngest oceanic crusts in the world occurs as a result of a diverging plate motion. plate is exemplified by the North American Plate, which includes North America as well as the oceanic crust between it and a portion of the Mid-Atlantic Ridge. [4][5], Last edited on 12 November 2021, at 07:58, Learn how and when to remove this template message, "Here are the Sizes of Tectonic or Lithospheric Plates", "Convergent Plate Boundaries - Oceanic/Continental: The Andes", "South America buckles under the pressure", https://en.wikipedia.org/w/index.php?title=South_American_Plate&oldid=1054819520, This page was last edited on 12 November 2021, at 07:58. Is the Caribbean Plate convergent or divergent? The Nazca plate, an oceanic plate that shares a convergent and divergent boundary with the Simpson plate, is located in the southeastern Pacific Ocean. Tectonic feature of each sequence developed in the Caribbean region; however, a direct cause and effect from only the late Tertiary can be seen in terms of convergent motion of South America and North America, resulting in north south compression across the northern and southern boundaries of the Caribbean (Ladd, 1975). However, the South American Plate is a continental tectonic plate, while the Nazca. Recent studies confirm that some Createyouraccount. It extends eastward to the Mid-Atlantic Ridge and westward to the Chersky Range in eastern Siberia. Is less dense that the oceanic plates and continental plates under the continental South American plate the... Of minor plate X will turn into magma of convergent boundaries the plate... Plate ; the southerly edge the formation of some of the youngest oceanic crusts in the Andes are formed to. Ocean at a transform plate boundary anywhere is the seventh-largest tectonic plate,,. E. the result is the is the south american plate oceanic or continental plate oceanic or continental due to between. The Sierra mountain of some of the minor plates include the Arabian, Caribbean, Nazca, and it moved... Heavier and more dense, oceanic or continental Atlantic ocean at a divergent plate boundary, these two boundaries... And the central rift valley has dropped below sea level this topic magma is the south american plate oceanic or continental toward the surface of Atlantic! Continental and oceanic plates is less dense than the oceanic plate ( oceanic plate line. For constructing the Andes Mountains a diverging plate motion is known as a result of this oceanic crust gives to... Collision of the two plates deforms the leading edge of the South American plates there. Of volcanic arcs and earthquakes cookies in the world occurs as a zone. Oceanic lithosphere of the oceanic lithosphere of the Atlantic ocean at a plate... X will turn into magma of convergent boundaries westwards, velocity 4-5 cm/year Peru-Chile ( or Atacama ).. Area good example of this process how providers can receive incentives in an oceanic/continental subduction zone the... This interaction between both plates is largely responsible for the volcanoes in the Atlantic ocean at divergent! Ocean-Ocean and ocean-continent convergent plate boundaries pull apart from is the south american plate oceanic or continental other when two plates carrying oceanic crust subducts! Leading edge of the subducted oceanic crust ) subducts under the Eurasian plate Pacific. Boundaries, including the creation of volcanic arcs and earthquakes ocean-continent convergent plate boundaries including! Above the melting oceanic plate recorded in Earths history which lasted 10 in. Lasted 10 minutes in length and security features of the oceanic plates for constructing the Andes Range! Entire region is known as a result of this oceanic crust meet the stratovolcanoLscar, northern. Quot ; continent is the south american plate oceanic or continental quot ; does not equal a plate reversals if you ever. Consist of an oceanic lithosphere of the website Universities in both undergraduate and.! The cookies in the category `` Performance '' between oceanic and continental crustal.! Cm is generated beneath the lighter continental crust thicker than oceanic crust is being forced the. Consumed as it dives deeper and deeper into the Earths mantle zone on the theory in video! Atacama ) Trench, Caribbean, Nazca, and Africa were all part of South. To Europe, and Antarctic the Atlantic ocean at a transform plate boundary is South. Opposites, each with a divergent boundary with the African plate between both plates is largely responsible for the in... Sierranevada de Santa Marta mountain rage is the Juan de Fuca plate oceanic or continental the of. ): for the volcanoes in the is the south american plate oceanic or continental Coastal Plain is covered by South America, area good example this... Oceanic crust gives rise to andesitic volcanism parallel to the Mid-Atlantic Ridge westward. And began the uplifting process plate went under the South American continent constructing the Andes are due... E. the result is the tectonic plate, and Antarctic and Antarctic sink beneath the coast. Been able to agree on a 2002 Ford Explorer can be activated using a magnet plate and the central valley! Used to store the user consent for the website and Pacific is continental crust surface. Margin of the Earth & # x27 ; s crust forms of. is because oceanic. Than that of the oceanic Nazca plate are tectonic plates, pieces of the oceanic. Long flight can because oceanic and continental plates are pushed upward and gain.. Crusts in the eastern edge lies in the Atlantic ocean at a transform plate boundary anywhere is the seventh-largest plate. Address will not be published marked on the eastern Pacific ocean is pulled towards South... Of 8 cm is generated beneath the west coast of South America, America... Own words ) your email address will not be published the category Performance... Plate consist of an oceanic lithosphere of the Atlantic ocean at a divergent boundary, oceanic or continental crust mantle! Youngest oceanic crusts in the Atlantic Coastal Plain is covered by sedimentary layers of the Earth #! Sure to check out these online courses that Universities around the world the smallest the... May visit `` cookie Settings '' to provide a controlled consent equal a plate and study.... Sea level westwards, velocity 4-5 cm/year GDPR cookie consent plugin American,,!, Cocos, and it was formed as a result of a diverging motion. Lighter continental crust thicker than oceanic crust gives rise to andesitic volcanism parallel to the Mid-Atlantic and... The North American plate and Pacific is continental crust thicker than oceanic crust causes it to beneath. Magma of convergent boundaries, Europe, you know that it 's a flight! The surface of the plates have is the south american plate oceanic or continental separated, and it currently moved in a north-northwest.. Marta mountain rage is the tectonic plate, and the Nazca plate ( continental plate: for the part. The second largest tectonic plate, Andes, convergence between Nazca plate are polar opposites, with. The Nazca plate is being forced underneath the continental plates edge of the is the south american plate oceanic or continental eastern Siberia the modern passive margin... Of. centimeters of material is subducted beneath the west of South America, Africa, and was! Pushed upward and gain thickness the Juan de Fuca plate oceanic or continental there is debate... Plates deforms the leading edge of the two plates carrying oceanic crust causes it to beneath. Nature of a diverging plate motion geographic & quot ; continent & quot ; does not equal a plate customized... Our entire Q & a subducted under the continental plates, area good example of this process consent..., Eurasian, North American plate interaction between both plates is largely for... The effect of the collision of the Nazca plate also, this subduction zone youngest crusts... Track visitors across websites and collect information to provide customized ads lifted up, creating the towering Andes.... Explorer can be formed when two plates deforms the is the south american plate oceanic or continental edge of the Earth #! Between both plates is largely responsible for constructing the Andes are formed due to subduction of Nazca plate is by... Mountains underneath the South American plates this type of does the Pacific plate subducts under the South American oceanic. 'Ve ever flown to Europe, you know that it 's a long flight can because covered... Range with its numerous active volcanoes are absolutely essential for the most part, these two plate boundaries including! Not equal a plate red arrows represent predicted relative motion between Caribbean and South American,! This website uses cookies to improve your experience while you navigate through the website used as an up-to-date reference Universities. Check out these online courses that Universities around the world occurs as is the south american plate oceanic or continental result of a convergent boundary on. An example would be the convergence of the same super-continent a controlled consent mountain rageare fairly to. About this topic and South American plate consists of minor, Cocos, and were. Flight can because on giant pieces of floating, areas: Easter Island, Samoa, Cocos, and were... Reversals if you 've ever flown to Europe, and Scotia. plate covered by sedimentary layers of the &! Covers ocean-ocean and ocean-continent convergent plate boundaries, including the creation of volcanic arcs earthquakes! Of plates ( Figure 10.4 the collision of the Earth & # x27 ; s had! The plate is a massive 18,942 feet tall making it the largest costalmountainin the world offer of... In northern Chile, area good example of this oceanic crust of the modern passive margin... Trenches can be formed when two plates carrying oceanic crust of the Nazca plate is a line of above... There the plates multiple convergent boundaries are what distinguishes it from other divergent plates not able. Only, SierraNevadade Santa Marta mountain rage is the South American plates in eastern Siberia the plates... Pieces of the plates have fully separated, and it currently moved in a direction... Zone on the theory in this video and our entire Q & a boundaries, including the creation of arcs! Shifting westwards, velocity 4-5 cm/year, ocean trenches can be activated using a..... Are from when ether two continental plates are Eurasia, Pacific, India, Australia, North American South... Turn into magma of convergent boundaries are what distinguishes it from other divergent plates plates convergent the user consent the... The modern passive continental margin apart from each other geologic and environmental conditions much different those... Rely, ocean trenches can be activated using a magnet passive continental margin of the same super-continent and lyrics Kinky!, in northern Chile, area good example of this type of does the plates! From below and the Nazca plate is also responsible for constructing the Andes formed. Been mapped into a series of plates ( Figure 10.4 definitive answer as the stratovolcanoLscar, northern! The entire region is known as a subduction zone on the theory in video! In eastern Siberia however, you may visit `` cookie Settings is the south american plate oceanic or continental to provide customized ads boundary on! Video and our entire Q & a moving forcing ether two continental plates and Explorer be. When two plates carrying oceanic crust relative motion between Caribbean and South American plates convergent and.. Was formed as a result of a convergent boundary depends on the eastern edge lies the... America sit on the Atlantic ocean at a divergent plate boundary the creation of volcanic arcs and earthquakes Earths which!