The novel divergent features a postapocalyptic version of chicago and follows beatrice tris prior as she explores her identity within a society that. A convergent plate boundary is where two or more tectonic plates meet. The edge of the continental plate folds into a huge mountain range. This is because of pressure, friction, and plate material melting in the mantle. It covers the 3 types of plate tectonic boundaries. I believe you are asking why is it not possible to have a divergent boundary where continental crust and oceanic crust meet. In a continentalcontinental convergence, two plates meet headon and resist motion. Picture two giant conveyor belts, facing each other but slowly moving in opposite directions as they transport newly formed oceanic crust away from the ridge crest. When one of the plates is an oceanic plate, it gets embedded in the softer asthenosphere of the continental plate, and as a result, trenches are formed at the zone of subduction. Collision of oceanic plates or oceanocean convergence. Plate tectonics kean university pages 1 32 text version. When the continental crust stretches beyond its limit, tensions cracks appear on the surface, o. An introduction to geology johnson, affolter, inkenbrandt, and mosher. Jan 24, 2014 what happens when two oceanic plates are moving away from each other.
What are the main difference between the oceanic and. Pdf the main objective of this book is to provide a global overview of divergent margins based on. The first edition of the novel was published in april 25th 2011, and was written by veronica roth. Sep 03, 20 the pacific plate, for example, is entirely oceanic. The second event was another earthquake with a magnitude of 8. Divergent boundaries where new crust is generated as the plates pull away from each other. Essentially, the continents are lighter and more buoyant. The vast majority of divergent boundaries are found in the ocean, where they were not mapped or understood until the midtolate 20th century. Convergent boundary simple english wikipedia, the free. May 19, 2017 divergent plate boundaries are along spreading centres where plates are moving apart and new crust created by magma is being pushed up from the mantle.
Earths area is fixed, so construction must balance destruction. Start studying oceanicoceanic, continentalcontinental, and oceaniccontinental convergence. Unlike convergent boundaries, divergence occurs between only oceanic or only continental plates, not one of each. The book was published in multiple languages including english, consists of 526 pages and is available in hardcover format. A divergent story back ad about the author books by veronica roth credits about the publisher. Copying is illega except for classroom use by teachers with a purchased copy of this book. The sea floor spreading results in the formation of parallel sea mounts or even bigger mountains on the ocean.
Divergent boundaries are typified in the oceanic lithosphere by the rifts of the oceanic ridge system, including the midatlantic ridge and the east pacific rise, and in the continental lithosphere by rift valleys such as the famous east african great rift valley. It is the structure and geological processes of divergent boundaries that shape the continents and oceans over time by forming new crust and new. A convergent boundary is an area on earth where two or more lithospheric plates collide. This means that oceancontinent plate boundaries would only exist at the initiation of a divergent movement. Plate tectonics boundary activity realtime plotting of earthquakes and volcanoes using latitude and longitude data points. Oceanic continental plate collision ocean plate more dense ocean plate subducts ocean trench volcanoes form on continental. Predict how changes in composition and temperature change crust density and buoyancy. The novel is the first of the divergent trilogy, a series of young adult dystopian novels set in a divergent universe. Plates move apart at divergent plate boundaries such as the oceanic ridge. A very simplified model of an ocean would have a divergent boundary in the middle. These continental divergent boundaries may be less symmetrical than their midocean ridge counterparts.
Divergent boundaries within continents initially produce rifts, which eventually become rift valleys. Convergent oceaniccontinental science by phoebe yang on. Understanding plate tectonics geosciences libretexts. Seafloor spreading and subduction zones directions. The main characters of this young adult, science fiction story are beatrice prior, peter. If youre looking for a free download links of divergent divergent trilogy, book 1 pdf, epub, docx and torrent then this site is not for you. The ridge spreads or widens by a few centimeters every year. The identification of the boundary between oceanic and continental basement is required for any precise predrift reconstruction. Why do you think you arent able to make a divergent oceaniccontinental boundary. What, exactly, happens at divergent plate boundaries that are located in an ocean.
Plate tectonics introduction continental drift seafloor spreading plate tectonics divergent plate boundaries convergent plate boundaries transform plate boundaries summary this curious world we inhabit is more wonderful than convenient. Oceanic continental divergent boundary by hasnain khan on. Convergent boundaries occur between oceanic oceanic lithosphere, oceanic continental lithosphere, and continental continental lithosphere. Where continental terranes have crossed ocean basins. What happens when two continental plates are moving away from each other. Oceanic oceanic divergence geochronolgy by scott g on prezi. Jan 14, 2012 basically this means that at a divergent boundary, no matter what the existing plates are, oceanic crust will be formed on both sides of the boundary, simply moving the continent away from the boundary.
Basalt is denser and heavier than the granite that makes up continental plates. Differences between oceanicoceanic convergent boundary and oceaniccontinental convergent boundary. The plates are all moving in different directions and at different. Oceanic crust tends to be denser and thinner than continental crust, so the denser oceanic crust gets bent and pulled under, or subducted, beneath the lighter and thicker continental crust. Divergent ocean ridges, rises undersea mountain chains, rift valleys, spreading centers. Plate tectonics boundary activity essential questions.
Tectonics and geodynamics encyclopedia of life support. Wellknown examples of continental volcanic arcs are the cascade mountains in the pacific northwest 63 and the western andes mountains in south america 64. Begin by labeling the parts draw an arrow to indicate which feature you mean. Divergent boundaries can create massive fault zones in the oceanic ridge system. Lets start with the divergent case, whether a rift exists in oceanic or continental crust, a fundamental property is that the crust is being thinned typically by the development of normal, i. This indicates how strong in your memory this concept is. Students will examine divergent, convergent, and transform plate boundaries. Most of the plates are composed of continental and oceanic lithosphere. Start studying convergent, divergent, and transform plate boundaries. Oceaniccontinental convergence also sustains many of the earths active volcanoes, such as those in the andes and. Differences between oceanicoceanic convergent boundary. As a result, the crust tends to be pushed upward, forming mountains. Even if a new rifting occurred exactly at the boundary, the result would eventually be that the ocean floor surrounds the divergent boundary. You can use the key on page 2 or create your own legend.
At another set of tables, the erudite chatter over books and newspapers, in constant pursuit of knowledge. Divergent boundarythe evolution of a divergent plate boundary has threerecognizable stages. Give at least a two sentence summary for divergent oceanic, divergent continental, convergent oceanic, convergent oceanic continental, convergent continental, and tansform plates. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Trenches are the deepest parts of the ocean floor and are created by subduction. Continentalcontinental 3 types of destructional boundaries based on two kinds of crust surfacing the plates 3. Typically, the continental plate is lifted up and a mountain range is crea\. The himalayas and the tibetan plateau are a perfect example. Convergent boundaries where crust is destroyed as one plate dives under another. Please note that this is an authorproduced pdf of an article accepted for. Oceanic continental subduction occurs when an oceanic plate dives below a continental plate. This convergent boundary has a trench and mantle wedge and. Divergent plates move away from each other, creating a rift in the brittle rock of the lithosphere. These collisions happen on scales of millions to tens of millions of years and can lead to volcanism, earthquakes. What happens when two oceanic plates are moving away from each other. Divergent is the debut novel of american novelist veronica roth, published by harper collins childrens books in 2011. Every few minutes i hear a chorus of laughter from. Answers is the place to go to get the answers you need and to ask the questions you want.
This is a 4 four page flip book that students can create that can fit into a science interactive notebook. Gcse geogarphy ocr b revision guide natural hazards. The main characters of this young adult, science fiction story are albert, drew leighton divergent. Such collisional orogens are characterized by foldandthrust belts, regional metamorphism, igneous activities, exhumation of highgrade and ultrahighpressure rocks and surface uplift and erosion of huge rock masses. Divergent boundaries within continents initially produce rifts, which eventually. All phases of basin development are dominated by gravity.
Iceland is an example of a country undergoing a continental divergent boundary. Earthquakes and volcanoes are common near convergent boundaries. A group of amity girls in yellow and red sit in a circle on the cafeteria floor, playing some kind of handslapping game involving a rhyming song. Several minor plates also exist, including the arabian, nazca, and philippines plates. A divergent story i emerge from the simulation with a yell. Oceanic oceanic divergence geochronolgy what are we seeing. Divergent boundaries exist where tectonic plates move apart from each other. Convergent, divergent, and transform plate boundaries. The process in action types of tectonic events that occur at this boundary convergent boundary from the drawing, we can see that the oceanic plate has slidden under the continental plate. What is an example of a continental divergent boundary. Continental continental divergence geography map shows the age of the seafloor over millions of years. In plate tectonics, a divergent boundary or divergent plate boundary is a linear feature that exists between two tectonic plates that are moving away from each other. The diagram on the reverse side depicts an area of the ocean floor where different plates are shifting due to plate tectonics. Most have areas of both continental and oceanic crust as their upper part as is so of the north ameri can plate.
The boundary between oceanic and continental crust in the. The reason there will never be a divergent boundary meaning spreading apart making it likely for magma to reach the earth. The first edition of the novel was published in october 22nd 20, and was written by veronica roth. Oceanicoceanic, continentalcontinental, and oceanic. Subduction processes in oceanicoceanic plate convergence also result in the formation. Plate tectonics the theory states that earths outermost layer, the lithosphere, is broken into 7 large, rigid pieces called plates. Generally, the continental collision followed an oceanic continental subduction zone. Convergent boundary along a convergent boundary two lithospheric plates collide against each other.
Describe the differences between oceanic and continental crust, including their respective properties of density, composition, temperature and thickness. What are the effects of the oceanic convergent boundaries. Transform offset mid oceanic ridges basin classification i. Students will examine plate boundaries, continents, and oceans on a globe. Convergent boundary in convergence there are subtypes namely. Pdf allegiant book divergent free download 526 pages. Give at least a two sentence summary for divergent oceanic. Open the plate tectonics simulation by clicking on the icon on your desktop.
The main differences are the thickness and nature of the crust in oceanic and continental plates. Divergentpassive margin basins geoscienceworld books. Divergent plate boundaries are locations where plates are moving away from one another. This lateral flow causes the plate material above to be dragged along in the direction of flow. It is also called a constructive boundary, as a new crust is formed at this plate boundary. At some convergent boundaries, an oceanic plate collides with a continental plate. Oceaniccontinental convergent boundary, continentalcontinental convergent boundary. A deep ocean trench forms at the coast, and an arc of mountainous volcanoes forms inland. The oceanic plates are themselves formed from the divergent boundary, so probably not. A poorly understood aspect of seafloor spreading and continental drift involves the tectonic processes active during the earliest rifting history and separation of the continents. Review of convergent and divergent plate boundaries. One plate eventually slides beneath the other causing a process known as subduction. Plate tectonics is driven by convection cells in the mantle. Its happening in the middle of the atlantic ocean even as we speak new crust is coming out at about a centimeter a year and spreading east and west.
When a descending oceanic slab reaches a depth of about 100 kilometers 60 miles, melting is triggered within the wedge of hot asthenosphere that lies above it a. Continentcontinent convergent plate boundaries read. The rising current pushes up on the bottom of the lithosphere, lifting it and flowing laterally beneath it. Topics divergent, veronica roth collection opensource language english. Obtain and combine information from books andor other reliable media to. Some divergent boundaries are on the ocean floor where the lithosphere is thin. This convergent boundary has a trench and mantle wedge and frequently, a volcanic arc. Based on the file oceaniccontinental convergence fig21oceancont.
Basically this means that at a divergent boundary, no matter what the existing plates are, oceanic crust will be formed on both sides of the boundary, simply moving the continent away from the boundary. Most active divergent plate boundaries occur between oceanic. Oceanic plates are much thinner than the continental plates. Create as many plate boundaries and timelines as you wish. Why are divergent oceancontinent plate boundaries uncommon. Divergent boundaries divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle. Examples of divergent boundaries are the midatlantic ridge and the great rift valley. Oceanic oceanic divergence geochronolgy by scott g on. The book was published in multiple languages including english, consists of 487 pages and is available in paperback format. A convergent boundary is where two or more tectonic plates collide with each other causing massive earth movements. Oceaniccontinental subduction occurs when an oceanic plate dives below a continental plate. Explains that mountain ranges are created where two continental plates come together at a convergent plate boundary. The symmetry of the seafloor age of the mid atlantic ocean is.
Pdf divergent book by veronica roth free download 487. Jan 17, 2020 divergent boundaries exist where tectonic plates move apart from each other. Facts about the divergent plate boundary explained with a. My lip stings, and when i take my hand away from it, there is blood on my fingertips. If by magic we could pull a plug and drain the pacific ocean, we would see a most amazing sight a number of long narrow, curving trenches thousands of kilometers long and 8 to 10 km deep cutting into the ocean floor. Why does a divergent boundary create a rift valley. Free download or read online allegiant pdf epub divergent series book. Free download or read online divergent pdf epub book. Gcse geogarphy ocr b revision guide natural hazards tectonic hazards a natural hazard is an extreme natural event or process that causes loss of life andor extreme damage to property and creates severe disruption to human activities. In an oceaniccontinental convergence, an oceanic plate. Outboard, they lie on subsided oceanic crust beneath the continental slope and rise.
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