UPSC Notes | EduRev Plate Tectonic Theory In Geography. Whereas asthenosphere is highly viscous, mechanically weak and semi-molten region of the upper mantle of the Earth. 9:38. Moreover, it may be noted that all the plates without exception, have moved in the geological past, and shall continue to move in the future as well. On the basis of size, a tectonic plate may be a major plate or a minor plate. It ultimately explains why and where deformation of Earth s surface occurs. Eligibility, GATE Admit Answer key, Manipur They do not disturb the horizontality of the strata. Class XII JEE Main + Advanced 2014-2019, MCQ quiz on Plate Tectonics multiple choice questions and answers on Plate Tectonics MCQ questions on Plate Tectonics Geology objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. The earth movements which bring vast changes are called tectonic movements. 1. out UPSC lecture & lessons summary in the same course for UPSC Syllabus. Recruitment Notification, TNPSC - Exam The heated materials rises to the surface, spreads and begins to cool and then sink into deeper depth at subduction zones at the convergent margins completing the cycle. By 1968, on the basis of these details and a variety of other evidence, the theory of plate tectonics, as it had become known, was being accepted by the scientific community Plate tectonics provides a framework with which we can understand and relate a wide range of internal processes and topographic patterns around the world. Watch Now. Critically analyze the concept of plate tectonics and bring out the evidence to support it. Pass JEE Main + Advanced Online Application Form, IES Exam Answer Key, JKPSC Affairs Analysis, Weekly Most of the “action” in plate tectonics takes place along such plate boundaries.Three types of plate boundaries are possible: 1. The rates of plate movement have a considerable variation. UPSC Notes | EduRev sample questions with examples at the bottom of this page. His theory was based upon the following clues. About this quiz: All the questions on this quiz are based on information that can be found at Earth Science: Plate Tectonics. In this class, Rakesh Kumar Meena will discuss about "Plate Tectonics". This is because Iceland was created by a mid-oceanic ridge. The constant pressure around the fault line causes many earthquakes and volcanic eruptions. After the folding the strata occupy a smaller area of the earth’s surface than what the original rocks or rock- forming material occupied. perfect preparation. Plate Tectonics Theory. Ocean –ocean convergence, Island arcs The theory describes the movement of many small plates and... Read More. development of faults in the crust which results from the plate collisio. are a direct consequence of the interaction between various Tectonic Plates (lithospheric plates). It has gotten 993 views and also has 4.9 rating. 1. This video is highly rated by UPSC students and has been viewed 1 times. Class XI NEET Pattern, RPSC CGL Recruitment, Notification, Online Application, Ranjan's IAS, Praveen Also, the following six developments were instrumental in the formulation of the theory of plate tectonics: The Earth consists of four concentric layers: inner core, outer core, mantle and crust. 3 Answers. Details, SSC CGL However, later discoveries have revealed that continental masses, resting on plates have been moving, and Pangea was a result of the convergence of different continental masses that were part of one or the other plates. using search above. In 1967, McKenzie and Parker suggested the theory of plate tectonics. Magnatic convection current is the driving force behind plate tectonics. The theory of plate tectonics proposes that the earth's lithosphere is divided into seven major and several minor plates. Replies. Landslides and damming of rivers in highlands regions. Preparation Strategy, Monthly Current Best 600 Indian Geography PDF MCQ For SSC |UPSC | IAS | NDA Etc. Who among the following was the first to consider the possibility of Europe, Africa and America having been located side by side? – Instrumentation Engineering Course by Engineers Zone, GATE Syllabus, SSC CGL Answer multiple choice questions for earthquakes chapter 16. multiple choice questions biology exams 4 u. geology objective questions mock test 3 examrace. Enter To assist you Himalai IAS coaching is come up with UPSC subject wise most important & expected … Studies, Electronics Mains Optional Subjects, UPSC Sub… Best 600 Indian Geography PDF MCQ For SSC |UPSC | IAS | NDA Etc. July 23, 2016. Had one studied the plate-tectonic around Indian Ocean during 2004 tsunami then, can answer well. Materials, IAS Toppers The crust and uppermost of solid mantle are known as lithosphere. Card, GATE For webquest or practice, print a copy of this quiz at the Earth Science: Plate Tectonics webquest print page. Plate Tectonics It was from the continental drift theory, convection current theory and the theory of seafloor spreading, the theory of Plate Tectonics was formulated. Every continent formed rises above the sea due to plate tectonics. Plate Tectonics is the theory that states that pieces of Earth's crust are in constant, slow motion driven by movement in the mantle. Online Application, UPSC These plates can be moving towards each other or away from each other, based on which the plate boundaries can … The force behind the movement of the plates are these convectional currents generated by the upwelling of hot magma which causes the overlying lithospheric slabs to uplift and stretch. At the point of the crest of upliftment the plate is stretched, which breaks it and pulls the above plates apart, creating a … How to Follow Secure Initiative? Writing Practice for UPSC Mains, IAS Toppers Group 1 Answer Key, TPSC In 1967, McKenzie and Parker suggested the theory of plate tectonics. Tutorial, Law Bridge Academy It also has great overlap with other topics. Pradesh MPPSC, Rajasthan So, Geography should be prepared from standard sources. The driving mechanism for plate tectonics is thought to be convection within Earth’s mantle. These movements responsible for greatly disturbing the horizontal arrangement of layers of rock. through GATE, GATE Previous Year Answer Key, GPSC UPSC Notes | EduRev search giving you solved answers for the same. (1989) Write a short note on Plate tectonics in about 200 words. This sliding of Earth’s mass takes place in pieces called Tectonic Plates. of Plate Tectonics - Physical Geography, UPSC, IAS. Sequential Easy First Hard First. Plates can be major plate and minor plate based on size. earth. The Lithosphere is always in a state of work in progress. 2019, NEET Eligibility Plate Tectonics Vs Earthquakes and Volcanoes : ... UPSC Book Shop UPSC Books. STHIR – 2021: YEARLONG TIMETABLE Join IPM 3.0 to get an assured review of 2 secure answers everyday General Studies – 1 Topic: Theories (continental drift theory, sea floor spreading, plate tectonics theory) 1. Exam Pattern, UKPSC Results, RPSC Dec 10, 2020 - Plate Tectonics - Physical Geography, UPSC, IAS. upsc geology question paper ouredu blog. Measurement of Earthquakes. Toppers Answer Booklets, How plate-tectonics-test-multiple-choice-answers 1/3 Downloaded from spanish.perm.ru on December 11, 2020 by guest [Book] Plate Tectonics Test Multiple Choice Answers This is likewise one of the factors by obtaining the soft documents of this plate tectonics test multiple choice answers by … Converge toward one another (convergent boundary), or 3. You can see some Plate Tectonics - Physical Geography, UPSC, IAS. Ankit Avasthi. AIIMS, IIT, IIM Alumni and aims to revolutionize test preparation While a tectonic plate is a rigid lithospheric slab, plate tectonics is a collective term for evolution, nature and motion, deformation, the interaction of plate margins and resultant landforms. It is syncline when the limbs incline to the same direction into the bottom of the trough. B. Eligibility, IES Writing Practice for UPSC Mains, IAS Toppers A link to reset your password has been sent to. Answer Key, GATE Unknown 13 May 2020 at 09:29. The concept of earthquake magnitude was first developed by Richter and hence the term “Richter scale”. Collapse of roof of cavities, mines, tunnels etc. Fig: Distribution of Earthquake. - Class XI JEE Main + Advanced You can also find Plate Tectonics - Physical Geography, UPSC, IAS. RELEVANCE – UPSC GS PRELIMS & GS MAINS-I First go through the text (given after the questions) and then attempt the questions UPSC QUESTIONS Q)Define mantle plume and explain its role in plate tectonics. The concentration of great internal forces within the earth raises local areas upwards or cause than sinking downwards. – Computer Science & Information Technology Engg. MCQs are submitted by best teachers and students from top schools, colleges and universities accross the country. Course, Target - XII Richter Magnitude Scale . - Recruitment Notification, TPSC Key, UPSC CAPF J. Harty, Writer Answered: Feb 26, 2019. Who among the following was the first to consider the possibility of Europe, Africa and America having been located side by side? - Exam Pattern and Syllabus, IES These plates are 60-200 km thick and float on top of a more fluid zone, much in the way that icebergs float on top of the ocean. The convective flows of Mantle material cause the Crust and some portion of the Mantle, to slide on the hot molten outer core. They are divided into- Sudden and Slow or secular movements. Hindi Geography. Syllabus, GPSC Online Application Form, GATE Some of these vibrations reach the surface and are known as earthquakes. Folds and faults multiple choice questions and answers PDF solve MCQ quiz answers on topics: Continental plates, faulting process, fold mountain range, folding process, folds and mountains. top geology quizzes trivia questions amp answers. Morgan later outlined the theory in 1968. Class XI NEET Folding occurs through compression, which is when two forces act towards a common point or a plane from opposite directions. 745 views . Interview, IAS Toppers Prelims Result, UPSC Mains An interesting fact is that the movement of Indian plate from south to equator was one of the fastest plate movements in history. Test your understanding of Plate tectonics concepts with Study.com's quick multiple choice quizzes. The rate of plate movement is determined by the bands of normal and reverse magnetic fields that parallel the mid-oceanic ridge. The materials derived from a volcanic eruption are liquid, solid and gaseous in nature. just for education and the Plate Tectonics - Physical Geography, UPSC, IAS. Whereas asthenosphere is highly viscous, mechanically weak and semi-molten region of the upper mantle of the Earth. Syllabus, JEE Main Rank Reply. e.g. 1-2 5-10 50-100 100-200. MCQs, Public Prelims 2020 Answer Key & Cut Off, JKPSC The convergence between Indo-austral plate and southern part of Eurasian plate, led to emergence of mountain ranges in Myanmar. MCQ quiz on Plate Tectonics multiple choice questions and answers on Plate Tectonics MCQ questions on Plate Tectonics Geology objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Your answers are not being recorded. 2. Plates Knots: African Valley, Red Sea and Gulf of Kutch; Lakes around great African rift valley; Nile river – origin and important tributaries; Grand renaissance dam, Ethiopia; Important Map-Locations in Africa, Prelim 2000 MCQ on African Lakes. Two plates may diverge from one another (divergent boundary), 2. PSC Exam Pattern, Sikkim Studies History by Md. For answering these and other similar questions, we will learn about a very important concept in this article, that is, the theory of Plate Tectonics. The next volcanic eruption through the pipe is accompanied by explosion of highly compressed gases throwing out blocks of solidified lava from inside the choked pipe. Tutorial, GATE The faulted strata are sometimes pushed forward far away from the parent strata. TAKE YOUR TIME AND READ EACH QUESTION CAREFULLY BEFORE ANSWERING! Questions. This is current-based question. This is a very important Questions for Civil Services exam. The questions are multiple choice and geared toward the worksheets for each section of the chapter. PCS, APPSC Morgan later outlined the theory in 1968. Syllabus, KPSC 1) Discuss how the theory of plate tectonics is an improvement over the theory of continental drift. On the other hand, when a movement occurs along a rock and breaks, it is called a fault. UPSC NCERT GEOGRAPHY NOTES: TOPIC WISE SOLVED MCQ’s UPSC GEOGRAPHY: Lithosphere and Landforms / Earthquake and Volcano-4. Science, Instrumental For example, while the Arctic Ridge has the slowest rate (less than 2.5 cm/yr), the East Pacific Rise in the South Pacific has the fastest rate (more than 15 cm/yr). Calendar, UPSC Answer Key, CDS Exam … Join Whats App Group . (250 Words) NCERT Class XI, Fundamentals of Physical Geography Wikipedia WHY THIS QUESTION In geography direct conceptual questions can be asked and the question is related to GS-1 syllabus under the … Continue reading "1) … Most of the “action” in plate tectonics takes place along such plate boundaries. Dec 14, 2020 - Tectonics: Plate Tectonics UPSC Video | EduRev is made by best teachers of UPSC. Score,0 Correct Attempts, 1 Followers. 2019 Answer Key, UPSC To Study Plate Tectonics - Physical Geography, UPSC, IAS. Identification of hotspots, their strengths, size and retrospective ejections. For example, Pacific plate is a major plate whereas Nazca plate is a minor plate. The value of magnitude is obtained on the basis of recordings of earthquake ground motion on seismographs. (i) Himadri (ii) Purvanchal (iii) Shivaliks (iv) Himachal 2. Prepare for jam 2015 geology gg jam 2015 general instructions. to start IES Prep and Strategy, 8 Tips Optional Booklist, UPSC Source- Google book: ecology of the Indonesian seas. Every continent formed rises above the sea due to plate tectonics. Divergent plate boundaries occur at locations where the lithospheric plates move away from each other. - Recruitment Notification, NPSC Landforms formed by River - Indian Geography, UPSC IAS Exam Preparation. Which two hills are located in the south-east of Eastern Ghats ? Plate Tectonics - Physical Geography, UPSC, IAS. Devastation of cities, fires, disease etc. Hence, covering it becomes a … Year Exam Papers And Solutions, PSU Recruitment Plate Tectonics - Physical Geography, UPSC, IAS. Course, Foundation - Figure showing the structure of the earth. Class XII JEE Main + Advanced Bihar MCQ; प्लेट विवर्तनिकी (Plate Tectonics Theory) March 21, 2018 December 5, 2019. Plate tectonics is the theory that Earth’s outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. Preparation Tips, General you a link to reset your password. Electronics Prep Strategy, IES Optional by Venkata Mohan, Venkata Mohan - The plates act like a hard and rigid shell compared to Earth’s mantle. Application form, RRB JE Admit Recruitment, PPSC They involve both the forces of compression as well as tension. the raised sea beaches along east coast of India to a height of 15-30 metre above sea level are observed. Engineers Career Group, Current The plate movement results in the building up of stresses within the plates and the continental rocks above, which leads to folding, faulting and volcanic activity. Do check out the sample questions How to Self-evaluate your answer? PSC, Jammu practice all new 75 Multiple Choice Questions (MCQs) on Plate Tectonics to understand better.0 Attempts, 0 % Avg. geology science mcqs quiz questions answers earth. (Judicial), Power Mind Institute These plate movement of the earth plates is affected due to its high strength and low density compared to the different layers. MCQ 1 As per the latest report of task force on shell companies, consider the following statements: Shell Company is a corporate We have launched our mobile APP get it now. Current Affairs Quiz, IAS – Electrical Engineering Course by Engineers Zone, GATE IAS, Salamudin The L waves do not pass and do not deeper in the. When forces act horizontally in opposite direction away from a given plane or a point. Affairs Analysis, IAS Study The energy from an earthquake travels … Course, Fresher - Prelims Syllabus, UPSC GS Advanced concept of plate tectonics confirm that the geographical processes that happens due to the movement of earth plates above the earth crust. What is the name of the Mesozoic supercontinent that consisted of all of the present continents? And based on nature, it is the continental plate or oceanic plate, decided by whichever occupy a large part of the plate. digit mobile number, UPSC Exam When a part of the earth’s crust rises in relation to surrounding position, it is known as uplift. Mt Fuji of Japan, Karakota of Indonesia, Extinct volcanoesIt is the volcanoes in which the eruption has completely stopped and is not likely to occur are called Extinct Volcanoes.E.g. These produce convectional currents when the magma, heat and gases seek a path to escape in the mantle. Eligibility, UPSC Admit It will be helpful for the aspirants preparing for UPSC CSE and State PSCs. Plate Tectonics is the theory that states that pieces of Earth's crust are in constant, slow motion driven by movement in the mantle. Seismograph: The instrument to record the earthquake and the intensity of earthquake is measured on Richter scale. Coaching, IAS PSC, Chhattisgarh The lithosphere is approximately _____ kilometers thick. More Plate Tectonics Quizzes. Eg. Follow by Email. XII NEET Previous Year Question Papers, UPSC Hindi Geography. Endogenetic Forces - Indian Geography, UPSC IAS Exam Preparation, Endogenetic Forces - Physical Geography; UPSC; IAS, Landforms - Indian Geography, UPSC IAS Exam Preparation, Exogenetic Forces - Indian Geography, UPSC IAS Exam Preparation. Plate tectonics theory explains why there are lots of volcanoes in Iceland and Japan, but far fewer in Russia and Africa. Their velocity increases as they pass through solid body. PSC, Jammu & Kashmir Eligibility Criteria, RRB Geography-3: Plate Tectonics, Earthquake, Volcano, Tides. Previously, we have studied that intense heat is generated from the radioactive decay of substances deep inside the Earth (the mantle) which creates magma consisting of molten rocks, volatiles and dissolved gases. In this article series, we have till now covered concepts like continental drifting, seafloor spreading and convectional current theory which gives the explanation for many geomorphological features present on the earth. Theory of Plate tectonics | UPSC – IAS. With the emergence of the concept of seafloor spreading, and wealth of new evidence at the beginning of the 1950s and 1960s, the interest in the problem of distributions of oceans and continents was revived. Course by For example, India-Australia-New Zealand plate is a major plate, whereas the Arabian plate is a minor plate. Page-2 - GK Articles, News, Current Affairs, Trivia Questions and Updates about Plate tectonics for students and aspirants of UPSC, Civil services and other competitive examinations. UPSC Notes | EduRev pdf from EduRev by Subscribe to: Post Comments (Atom) DOWNLOADS. Sometimes, one side of a fault is vertically thrown upwards and the other side moves downwards. Card, UPSC Exam Notification, UPSC For geographers, the theory of Plate tectonics aids in the interpretation of landforms. The movement of the plates results in the building up of stresses within the plates and the continental rocks above, which leads to folding, faulting and volcanic activity. Kilimanjaro of Africa. Electrical Prep Strategy, GATE UPSC Notes | EduRev ppt and other UPSC slides as well. UPSC. Answer Key Exam Paper, IES Details, Madhya Pradesh Similar Classes. Krash Kourse 103,807 views. Civil Engineering Course by Engineers Career Group, Geography Optional for UPSC Mains by Course, Target - XII These movements continue much longer as compared to our life span e.g. The ridge marks where two tectonic plates are spreading apart (a divergent plate boundary). 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Pushed forward far away from each other it ultimately explains why and where deformation of earth s surface occurs Notes. By Jlcfernandez2974 | Last updated: Nov 24, 2020 - plate.! The concept of plate Tectonics between Indo-austral plate and southern part of the following materials is by! Antonio Pellegrini c. Abraham Ortelius d. Edmond Hess Q.2 move, but far in! Questions mock Test 3 examrace 11th Q.1 fold mountains, ridges and faults South American plate the... ) analyze the differences in the vertical passage gets solidified and ‘ image... Education and the world Geography MCQ ’ s crust rises in relation to position. Some minor plates a portion of the Unacademy Group the resolution part from the top called as super-continent! Break are set in motion in new tab ’ Remove/Delete the resolution part from the.! Sumit Sir wifistudy UPSC is a major plate and southern part of Eurasian plate may be a major whereas.