Here are 5 convergent boundary examples in real life. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. All rights reserved. Subduction Zone Characteristics & Examples | What is a Subduction Zone? Seafloor Spreading Theory & Facts | What is Seafloor Spreading? The plate collisions that occur in these areas can produce earthquakes, volcanic activity, and crustal deformation. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. If the magma chamber does not solidify before it reaches the surface, it might lead to a volcanic eruption at the surface, leading to the formation of a volcano. What is the example of convergent plate boundary? Japan, the Aleutian Islands, and the Eastern Caribbean islands of Martinique, St. Lucia, and St. Vincent and the Grenadines are examples of islands formed through this type of plate boundary. They create many of the mountain ranges, volcanos, and even earthquakes that occur on Earth. Top 10 Alcohol Consuming Countries In The World, The Biggest Heists and Bank Robberies in American History. Oceanic-oceanic convergent: a collision between two plates composed of oceanic lithosphere. A convergent boundary might also feature two oceanic plates. An interesting feature of the Alps is the Matterhorn which has rock materials from both the Eurasian plate and African plate but in different places. | 22 These scraped-off sediments are what now form the Himalayan mountain range. The Continental margins consume about 28% of the area of the ocean. There are many examples of convergent boundaries around the world, including the following: Caribbean Islands Himalayan Mountains Andes Mountains Cascade Mountains Appalachian Mountains. At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Accreted terranes are the blocks of continental fragments and oceanic islands that have collided with a continent and are now permanently attached. The geologic features related to convergent boundaries vary depending on crust types. The impact of the colliding plates can cause the edges of one or both plates to buckle up into a mountain ranges or one of the plates may bend down into a deep seafloor trench. Petrushka: A Ballet by Igor Stravinsky | Music, Rhythm & Analysis. When two oceanic plates meet, they form large trenches underwater. As a result of this boundary, intense faulting and folding can occur. What is the shape of C Indologenes bacteria? What is a convergent boundary? Convergent oceanic-continental boundary. An analogy for tectonic plates is the pieces of a puzzle. Answer: C. 5) The ________ is an example of a modern convergent boundary where two continents meet. Fold mountains are created through a process called orogeny. Examples of ocean-continent convergent boundaries are Subduction of the Nazca Plate under South America which has created the Andes Mountains and the Peru Trench Subduction of the Juan de Fuca Plate under North America created the Cascade Range. Try refreshing the page, or contact customer support. Legal. Rising at the border of Tibet and Nepal, Mount Everest formed from a tectonic smashup between the Indian and Eurasian tectonic plates tens of millions of years ago. Necessary cookies are absolutely essential for the website to function properly. Fold mountains are created where two or more of Earths tectonic plates are pushed together. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Compare and contrast these two types of convergent plate boundaries: (1) continent-continent, and (2) ocean-continent. You are likely to get some from a convergent boundary. The Andaman and Nicobar Islands located in the Indian Ocean and part of the territory of India were also formed in a similar manner. Typically, no subduction takes place as both plates are less dense than the mantle. 3) _____. The Himalaya Mountain Range is the best active example of this type of plate boundary. The Andes Mountain Range of western South America is another example of a convergent boundary between an oceanic and continental plate. We have a new and improved read on this topic. (b) Ol Doinyo Lengai volcano and the East African Rift Valley in Tanzania Convergent Boundaries. The puzzle pieces fit together, and they can slide across the table. Where can you find an example of this type of convergent boundary? Oceanic plates are made mostly of basalt and other mafic rocks. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Further Reading: Geomorphic Processes The Origin And The Evolution Of The Earth These are going to be your tectonic plates. This boundary is a continent-continent convergent boundary. The World Ocean is the name for the collective group of oceans on the planet. They form as two continents collide. B) plants probably were tolerant of both tropical and polar conditions. As one plate bends and subducts under the other, it melts into the asthenosphere, and a deep trench forms. Often it is the older and colder plate that is denser and subducts beneath the younger and warmer plate. At a convergent boundary between oceanic and continental lithosphere, the oceanic plate will always subduct, which will cause earthquakes and form volcanic arcs. Earthquakes and metamorphic rocks result from the tremendous forces of the collision. Volcanoes are formed at three locations on the crust of the Earth: at convergent boundaries, divergent boundaries, and hot spots. About 225 million years ago, India was a large island still situated off the Australian coast, and a vast ocean (called Tethys Sea) separated India from the Asian continent. This was an ocean-continent boundary in which the oceanic plate was subducted under the continental plate. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. I love to write and share science related Stuff Here on my Website. The number of mountains this tall in the Himalayas is impressive. D) poles were at the equator at times in the geologic past. Convergent boundaries are the borders between the plates that are moving towards each other and colliding. | Transform Boundary Examples & Features. The classic example of a continental/continental convergent boundary is the rumpled overlap where the Indian Plate drives into the Eurasian Plate, a tectonic collision that has thrown up the greatest mountains in the world - the Himalayas - as well as the vast, high Tibetan Plateau. When one oceanic and one continental plate collide, the denser oceanic plate subducts beneath the continental plate. Examples 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. Manage Settings This deformation can extend hundreds of miles into the plate interior. Collision Zones and Mountains Instead a collision between two continental plates crunches and folds the rock at the boundary lifting it up and leading to the formation of mountains and mountain ranges. Out of the two, the older or colder plate will be denser. Mountain ranges can also form as well as earthquake action. We and our partners use cookies to Store and/or access information on a device. What is the difference between c-chart and u-chart? In convergence there are subtypes namely: There are many examples of convergent boundaries around the world, including the following: The next sections will explain the first three examples in detail and where convergent boundaries are located. They unbound and unloose the imprisoned contents of the earths tombs to give us a magnificent display of geological formations. I would definitely recommend Study.com to my colleagues. The pressure and friction is great enough at these boundaries that the material in the Earth's mantle can melt, and both earthquakes and volcanoes happen nearby. Now that we know what tectonic plates mean, we can easily answer the question of what a convergent boundary is. When two continental plates collide, the impact is so significant that the material in the subduction zone is pushed upwards. Visit the Interactive Plate Boundary Map to explore satellite images of these three areas. Plus, get practice tests, quizzes, and personalized coaching to help you The Appalachian Mountain Range is an ancient example of this collision type and is also marked on the map. You also have the option to opt-out of these cookies. This magma is not a liquid - it's actually solid, but under the incredible pressures beneath the Earth's crust, even solids flow like honey. The Caribbean region includes the Caribbean, Nazca, North Andean, Panama Plates, and the Cocos and Galapagos microplates. The remnants of subducted oceanic crust remain beneath the continental convergence zone. North American Tectonic Plates | Facts, Movement & Locations. This is a great activity for students to review the movement, geological features, crust type, and boundaries and how they are associated with each other. This typically happens at oceanic-continental boundaries and oceanic-oceanic boundaries. Ocean trenches can also form as well as volcanic eruptions. In this case, an underwater trench can form on the oceanic side, and volcanoes and mountains can form on the continental side. They float on currents in the underlying asthenosphere based on heating and cooling patterns of magma. Social boundaries are types of rules that are considered common because most of the . Click, SCI.ESC.269 (Continent-Continent Convergent Plate Boundaries - Earth Science). Answer - 1. Convergent Boundary. The Cascade Mountain Range is a line of volcanoes above the melting oceanic plate. What is continental continental convergent boundary? The other two zones being the deep-ocean basins and mid-ocean ridges. The Karakoram Range is part of the Himalayas. Convergent boundaries between continental plates are a bit different than oceanic/oceanic and oceanic/continental mashups. The different ways the pieces move are like the three types of boundaries: A convergent boundary is a location where two tectonic plates move towards each other. This is just like what happens if you put your hands on two sides of a sheet of paper and bring your hands together. An example of this type of convergent boundary is the Washington-Oregon coastline of the US. Earthquakes and volcanoes can reveal a lot about plate boundaries. 55) The East Africa Rift Valleys are an example of _____ plate boundary. Students should expect for the clay to collide together, forming a mountain range similar to those that occur when two continental plates collide. Along the Pacific Northwest coast, for example, oceanic plates subducting beneath the North American Plate create the Cascadia Subduction Zone, fueling the Cascade Range volcanoes; the Nazca (and, to a lesser extent, Antarctic) plate subducting under the South American Plate, meanwhile, uplifted the Andes and peppered that towering range with volcanoes. These mountains were formed as a result of the collision between the Eurasian Plate and the Indo-Australian Plate at the convergent boundary. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. If a magma chamber rises to the surface without solidifying, the magma will break through in the form of a volcanic eruption. These cookies will be stored in your browser only with your consent. To better organize out content, we have unpublished this concept. Continue with Recommended Cookies. Thus, at convergent boundaries, continental crust is . The consent submitted will only be used for data processing originating from this website. The sunken plate gets heated in the mantle causing it to melt. Visit the Interactive Plate Boundary Map to explore satellite images of convergent boundaries between oceanic and continental plates. This forms a trench on the oceanic side, and volcanoes and mountains on the continental side. This cookie is set by GDPR Cookie Consent plugin. Convergent boundaries are of 3 types. Arrange the tectonic plates end to end to create a boundary. SCIENCE. The types are ocean-ocean, ocean-continent, and continent-continent. Seafloor Spreading Theory Overview & Diagram | Who Discovered Seafloor Spreading? When continental and oceanic plates collide, the thinner and more dense oceanic plate is overridden by the thicker and less dense continental plate. No new crust is created or subducted, and no volcanoes form, but earthquakes occur along the fault. Continental-Continental Convergent Boundaries are possible when two continental plates converge. (5) $2.00. They formed from the African and Eurasian tectonic plates colliding together. An example is the where the Indian sub continent collides with the Asian continent. Oceanic plates are made mostly of basalt and other mafic rocks, whereas continental plates are made of granite and other felsic rocks. 2. Convergent boundaries are highly unstable areas of the lithosphere of the Earth. 2011-01-19 04:03:05. Examples 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. All rights reserved. What are the three types of convergent boundary? A convergent boundary occurs when two tectonic plates move towards each other. The Appalachian Mountains resulted from ancient convergence when Pangaea came together. The presence of mechanically vulnerable layers like a layer of salt in such deposits speeds up the process of folding. e.g., a lithospheric mantle and an oceanic crust. The process of folding at such convergent boundaries is explained below under the sub-heading: What Type Of Mountain Ranges Form At Convergent Plate Boundaries? Instead, it collided with Eurasia, compressing the landscape and thrusting it upward into mountains. Here the oceanic plate of Juan de Fuca is subducting beneath the North American continental plate that is moving in a westward direction. { "5.01:_Continental_Drift" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.