Continental Drift Theory tagalog SlideShare

Egal ob Sommer, Winter oder Ganzjahresreifen: Große Auswahl an Top-Marken zu Top-Preisen. Jetzt die passenden Continental Reifen für Ihr Auto mit dem A.T.U-Reifenberater finden Continental Drift Theory (Pinagmulan ng mga Kontinente) Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website Continental drift theory. 1. Continental drift theory<br />. 2. According to the hypothesis of continental drift, continents have moved slowly to their current locations.<br />Theory of continental was purposed by alferedwegner in (1912)<br />. 3 1. Si Alfred Wegener ang siyentipikong may kinalaman sa Teorya ng Continental Drift. 2. Laurasia ang tawag sa Super Continent 200 milyong taon ng nakararaan. 3. Tektonic plate ang tawag sa mga makapal at malalaking tipak ng lupa sa Crust ng mundo. 4. Dahil sa paggalaw ng mga tektonik plate kung kaya't nahati ang mga kontinente

Theory of Continental drift In 1915, the German geologist and meteorologist Alfred Wegener first proposed the theory of continental drift, which states that parts of the Earth's crust slowly drift atop a liquid core Theory of Continental Drift, which states that parts of the Earth's crust slowly drift atop a liquid core. 4. Wegener used 3 types of evidence to prove his theory! 1.Evidence from landforms 2.Evidence from fossils 3.Evidence from climate 5. Evidence from landforms • The shapes of the continents seemed to fit together Continental Drift Theory. 3. Formation of the Theory • In the mid-1600s Bacon noticed that there's an odd puzzle piece fit between Africa and South America Francis Bacon. 4. Antonio Snider-Pellegrini • In 1858 Antonio enhanced Bacon's discovery by comparing the coastlines of Africa and South America but it was still rejected by most. Continental drift theory of A. Wegener 1. Chapter 3 The Origin of Ocean Basins ©2003 Jones and Bartlett Publishers 2 The Origin of Ocean Basins Mr. Toradmal Agastirishi B. Asst. Professor . Department of Geography Dada Patil Mahavidyalaya, karjat, Dist- Ahmednagar 2. 70.8 % 29.2 % 3. Land Hemisphere Water Hemisphere 4 Continental Drift And Alfred Wegener O SlideShare utiliza cookies para otimizar a funcionalidade e o desempenho do site, assim como para apresentar publicidade mais relevante aos nossos usuários. Se você continuar a navegar o site, você aceita o uso de cookies

Continental Markenreifen - Für alle Modelle und Marke

  1. Continental Drift Theory 1. Continental Drift Theory No need to take notes I have taken them for you 2. Alfred was trying to get his girlfriend's father to like him. Her father was a well-known geologist!
  2. Utilizamos tu perfil de LinkedIn y tus datos de actividad para personalizar los anuncios y mostrarte publicidad más relevante. Puedes cambiar tus preferencias de publicidad en cualquier momento
  3. Slideshow search results for continental drift Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website
  4. Paano maipaliliwanag ang pagkabuo ng kapuluan ng Pilipinas batay sa Continental Drift Theory
  5. Reference: Kasaysayan ng Daigdig Grade 8 Araling Panlipunan Modul
  6. The Theory of Continental Drift Continental Drift Discovery The World ALFRED WEGENER THEORY OF CONTINENTAL DRIFT Continental Drift (p95 red book, 182 in Sciencesaurus) Theory that continents were once part of a single landmass that broke apart and have moved to their present locations
  7. Animated Video created using Animaker - https://www.animaker.com Continental drift theory (Pinagmulan ng mga Kontinente

#Continentaldrift #kaalaman #ytwin #earthlayersMinsan mo rin bang napansin sa globo o mapa ang ilang kontinente? Kung paglalapitin natin ang South America. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. This is a United Learning video on plate tectonics and continental drift The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were drifting across the Earth, sometimes plowing through oceans and into each other. He called this movement continental drift

- kahulugan ay lahat ng lupa o all the land sa wikang Greek Teoryang Plate Tectonics Ito ay nabuo batay sa mas matandang mga konsepto ng Continental drift at ng Sea Floor Spreading Theory. Ito ay ang paggalaw ng mga plate ng mundo ay ang sanhi ng lindol, pagkabuo ng mga kabundukan, bulkan, oceanic trenches, at iba pang mga pangyayaring. This motion of the lithospheric plates is known as plate tectonics , and is responsible for many of the movements seen on Earth's surface today including earthquakes, certain types of volcanic activity, and continental drift. Last Update:2016-02-21 Subject: Science Quality: Excellent. Tagalog. lithosphereThe word lithosphere is derived from the. Scientific theory which describes the large scale motions of Earth's lithosphere. Arose out of two separate observations: Continental Drift. Seafloor Spreading. Seafloor Spreading. Continental Drift. Plate Tectonics. The Continental Drift Hypothesis. Proposed by Alfred Wegener in 1915. Supercontinent Pangaea started to break up about 200. Answer: Continental Drift Theory. Ang Continental Drift Theory ay isang teorya na naglalayong bigyang paliwanag ang paggalaw ng mga kontinente at kung paano nila narating ang lugar na kanilang kinalalagyan sa mundo sa kasalukuyan. Ito ay unang inilathala ni Alfred Wegener, isang geophysicist at meteorologist noong taong 1912. Bukod dito, sinusubukan ding ipaliwanag ng Continental Drift Theory. Ano nga ba ang Super Continent PANGAEContinental Drift(Shout Out po Sa Mandaue Christian School )Alfred wegenerplate tectonicsTagalog explanation ng super co..

Continental Drift Theory - SlideShar

Continental drift is the hypothesis that the Earth's continents have moved over geologic time relative to each other, thus appearing to have drifted across the ocean bed. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596. The concept was independently and more fully developed by Alfred Wegener in 1912, but his hypothesis was rejected by. Ang Continental drift ay ang paggalaw ng kontinente ng Earth na may kaugnayan sa bawat isa, kaya lumilitaw na lumilipad sa kama ng karagatan. Ang haka-haka na ang mga kontinente ay maaaring 'lumipat' ay unang inilagay ni Abraham Ortelius noong 1596. Ang konsepto ay nakapag-iisa at mas ganap na binuo ni Alfred Wegener noong 1912, ngunit ang kanyang teorya ay tinanggihan ng ilan dahil sa. The continental drift controversy has been deeply analysed in terms of rationalist notions, which seem to find there a unique topic to describe the weight of evidence for reaching consensus. In that sense, many authors suggest that Alfred Wegener's theory of the original supercontinent Pangea and the subsequent continental displacements finally reached a consensus when irrefutable evidence. World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Winner of the Standing Ovation Award for Best PowerPoint Templates from Presentations Magazine. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect ভূত্বকীয় পাত সংস্থান তত্ত্ব. ভূত্বকীয় পাত সংস্থান তত্ত্ব বা ভূত্বক গঠনের পাত তত্ত্ব বলতে একটি বৈজ্ঞানিক তত্ত্বকে নির্দেশ করা.

PPT - The Theory of Continental Drift PowerPoint

Continental drift theory - SlideShar

ভূত্বকীয় পাত সংস্থান তত্ত্ব বা ভূত্বক গঠনের পাত তত্ত্ব বলতে একটি বৈজ্ঞানিক তত্ত্বকে নির্দেশ করা হয়, যার দ্বারা পৃথিবীর অশ্মমণ্ডলে একে অপরের দিকে. Continental drift was a theory that explained how continents shift position on Earth's surface. in tagalog plss Ang Continental Drift Theory ay isang Teorya kung saan ang mundo ay nabubuo lamang ng isang supercontinent na tinatawag na Pangaea at di nagtagal dahil sa mga sunod-sunod na floods at earthquakes ito ay naghiwahiwalay hanggang sa.

Mga Teorya ng Pinagmulan ng Pilipinas (Continental drift

Continental drift over 2 million years from the continent of Pangaea to today's continents. Continental drift is a phenomenon which explains how the earth's continents move on the surface of the ocean bed. Abraham Ortelius was the first geographer who proposed this phenomenon in 1596. The theory was independently developed in 1912 by Alfred. Explanation of the Continental Drift Theory in the Light of Vertebrate Distribution. 1. Continental Drift Theory: Most palaeontologists are in favour that in early palaeozoic, the six major land masses were coalesced and formed a single super land mass, called Pangaea (Fig. 1,6A), first named by a German meteorologist, Alfred Wegner in 1912

Continental Drift - Evidence. The evidence which gave rise to the theory of continental drift -- more correctly called plate tectonics -- includes the following: The coasts of the continents surrounding the Atlantic ocean could, if the continents were moved closer, fit together like a jigsaw puzzle Tagalog. ang Continental crust ay ang layer na may kakatwang. Last Update: continental drift theory. Tagalog. teoryang continental drift. Last Update: 2016-08-08 Usage Frequency:. Continental drift. The theory of continental drift was proposed at the beginning of the last century by German scientist Alfred Wegener. Before Wegener developed his theory, it was thought that. The Continental Drift hypothesis paved the way for the emergence and acceptance of the plate tectonics theory. It was proposed by a German meteorologist and geophysicist named Alfred Wegener. Wegener hypothesized that long ago, there was a supercontinent that consisted of all landmasses on Earth. He named this supercontinent Pangaea (from the.

Continental Drift. 1. Figure 7.5: Serious discussion of large-scale continental displacements began in 1908 when F.B. Taylor, an American geologist, suggested that mountain belts represented the wrinkling of crust due to the drifting of continents. According to this hypothesis, the leading edges of moving continents first depressed the oceanic. The pictures show Continental Drift theory from 225 million years to present. • Theory of Continental Drift Proposed by Alfred Wegener in 1912, but not widely accepted until seafloor spreading was discovered in 1960 CHAPTER NEW CHAPTER Plate Tectonics the BIG idea The movement of tectonic plates causes geologic changes on Earth. 3.1 Earth has several layers. 3.2 - A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 757a6d-NzU4

Continental drift - SlideShar

  1. Ang modelo ay binuo sa konsepto ng continental drift, isang ideya na binuo sa mga unang dekada ng ika-20 siglo. Ang teoriyang geoscientific na tinatanggap na teoretiko ng tectonic plate pagkatapos ng pagkalat ng dagat ay napatunayan sa huling mga 1950s at unang bahagi ng 1960s
  2. al values. Neutralization techniques allow the person to occasionally 'drift' out of orthodox behavior and get into cri
  3. Q. Originally the Continental drift theory was not well received by other scientist. Why? answer choices . There was a competing theory at the time that was more believable. There was no data showing the continents ever moved. The scientists did not know the force responsible for moving the continents..

  1. Theory of Continental Drift. The continental drift hypothesis was developed in the early part of the 20th century, mostly by Alfred Wegener. Wegener said that continents move around on Earth's surface and that they were once joined together as a single supercontinent
  2. The large-scale movement of tectonic plates that contributes to continental drift. large-scale movement of tectonic plates A theory of geology that has been developed to explain the observed evidence for large scale motions of the Earth's lithosphere
  3. The name Pangaea/Pangea is derived from Ancient Greek pan (πᾶν, all, entire, whole) and Gaia (Γαῖα, Mother Earth, land). The concept that the continents once formed a contiguous land mass was hypothesised by, with corroborating evidence, Alfred Wegener, the originator of the scientific theory of continental drift, in his 1912 publication The Origin of Continents (Die Entstehung.
  4. German meteorologist Alfred Wegener is often credited as the first to develop a theory of plate tectonics, in the form of continental drift.Bringing together a large mass of geologic and paleontological data, Wegener postulated that throughout most of geologic time there was only one continent, which he called Pangea, and the breakup of this continent heralded Earth's current continental.
  5. Theory of the Continental Drift. 1. Continents fit like Puzzle Pieces. 3. Fossils. 3. Fossils - certain fossils preserved in rocks of the same age but from different continents. Ex. Mesosaurus - small fresh water reptile. Glossopteris - plant remains found in South America, Australia, Asia and Africa
  6. g from the interior of the earth triggers this movement to occur through convection currents inside the mantle. Over the course of millions of year ago, this gradual.

The Theory of Continental Drift. Alfred Wegener (1912) proposed:- A large super -continent PANGEA split into smaller fragments about 200-300 million years ago. These then drifted apart to form the present arrangement of continents. He had no satisfactory mechanism to offer , but appeale Info. Definition of plate tectonics. 1 : a theory in geology: the lithosphere of the earth is divided into a small number of plates which float on and travel independently over the mantle and much of the earth's seismic activity occurs at the boundaries of these plates. Kahulugan ng plate tectonics. 1: isang teorya sa heolohiya: ang lithosphere. plate tectonics translation in English-Tagalog dictionary. en These fields include astrophysics, which has revealed how planets and stars form, interact, and die; particle physics, which has revealed how matter behaves at the smallest scales; evolutionary biology, which predicts how life will evolve over time; and plate tectonics, which shows how continents shift over millennia

Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements. The theory, which solidified in the 1960s, transformed the earth sciences by explaining many phenomena, including mountain building events, volcanoes, and earthquakes Continental drift is a theory originally proposed by Alfred Wegener, who believed the continents were once one large continent known as Pangaea that later separated into several continents. One indication of this possibility is the appearance of the western African and eastern South American coasts, which look like two interlocking jigsaw.

Continental drift theory discuss - SlideShar

Continental Drift (ESGCD) Learners do not need to know the dates involved in continental drift. These dates are only approximate and are given as a guideline and to give a sense of the time-scale. Continental drift is the breakup and movement of the Earth's continents relative to each other by drifting across the Earth's surface. Since the. The person who proposed the theory of continental drift at the beginning of the 20th century. His idea was that the Earth's continents were once joined together. Continental Crust. The thicker, younger, less dense type of crust which cannot sink or be destroyed. Ring of Fire

Continental drift theory of A

Alfred Wegener's Continental Drift Theory. In 1912, Alfred Wegener proposed a theory that the continents had once been joined, and over time had drifted apart. This was the Continental Drift Theory. The reaction to Alfred Wegener's theory tells us much about the workings of science. We are taught that modern scientists are driven only by reason. Wegener's theory of continental drift represented a new way of thinking about our world, and today we know he was basically on the right track. But like many novel scientific ideas, his theory. Uniformitarianism, in geology, the doctrine suggesting that Earth's geologic processes acted in the same manner and with essentially the same intensity in the past as they do in the present and that such uniformity accounts for all geologic change. It is fundamental to geologic thinking and the science of geology From about 50-40 Ma the rate of northward drift of the Indian continental plate slowed to around 4-6 cm per year. This slowdown is interpreted to mark the beginning of the collision between the Eurasian and Indian continental plates, the closing of the former Tethys Ocean, and the initiation of Himalayan uplift

Plate tectonics (from the Late Latin: tectonicus, from the Ancient Greek: τεκτονικός, lit. 'pertaining to building') is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the. evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations. The theory of evolution is one of the fundamental keystones of modern biological theory.. The diversity of the living world is staggering (English>Tagalog) frameless extension for all imaging couch tops (English>Portuguese) elle habite a' paris (French>English) MyMemory is the world's largest Translation Memory. It has been created collecting TMs from the European Union and United Nations, and aligning the best domain-specific multilingual websites Paleomagnetism. The record of the strength and direction of Earth's magnetic field (paleomagnetism, or fossil magnetism) is an important source of our knowledge about the Earth's evolution throughout the entire geological history. This record is preserved by many rocks from the time of their formation. The paleomagnetic data have played an.

Alfred Wegener \u0026 Continental Drift Theory - Gr 10 / 1st Q \u0026 Gr 11 / Earth Science (Tagalog)plate tectonics Plate Tectonics - Gr 10 / 1st Q / Lesson 1 (Part 1 - Tagalog) Formation of Himalayas HD GEOS 1000 - Intro to Plate Tectonics Plate Tectonics La Ang Continental Drift Theory ay isang Teorya kung saan ang mundo ay nabubuo lamang ng isang supercontinent na tinatawag na Pangaea at di nagtagal dahil sa mga sunod-sunod na floods at earthquakes ito ay naghiwahiwalay hanggang sa mabuo ang mundo natin ngayon. Alfred Wegener. Alfred Wegener: Alfred Wegener, around 1925 No SlideShare. 0 A partir de incorporações. 0 Continental Drift Theory Template sjackson6. Images tectonic plates a arg. Thesis Presentation tashacowie. continental theory and plate tectonic Charity Hope Ponce. Alfed wegener investigation BrenonMJ. Continental drift. is what continental drift is all about with continents coalesce and segregatecolliding and diverging. Supercontinents form and break up over time as the continents move. What was Gondwana? Gondwana was the great southern landmass that formed as a result of the division of a much larger supercontinent known as Pangea about 250 million years ago

Convection is like a boiling pot. Heated soup rises to the surface, spreads and begins to cool, and then sinks back to the bottom of the pot where it is reheated and rises again 1) You will be working on an expert group to examine your line of evidence for theory of continental drift in detail. Afterwards we will share information with the rest of the class about our evidence, so everyone can begin to understand how scientists have pieced together Earth's distant past

As geological and geophysical evidence for continental drift and plate tectonics mounted in the 1960s and after, to the point where it became the unifying concept of modern geology, Jeffreys remained a stubborn opponent of the theory to his death. Honours and awards. Fellow, Royal Society, 1925; Adams Prize, 1927 (Constitution of the Earth star. 4.4 /5. heart. 122. profile. Christina05. Ang Continental Drift Theory ay isang Teorya kung saan ang mundo ay nabubuo lamang ng isang supercontinent na tinatawag na Pangaea at di nagtagal dahil sa mga sunod-sunod na floods at earthquakes ito ay naghiwahiwalay hanggang sa mabuo ang mundo natin ngayon. izvoru47 and 171 more users found this. Continental drift means that the continents appear to drift over the ocean. Continental drift is now part of plate tectonics theory. It is easy to see with continental drift theory that Brazil.

Continental Drift Theory and Plate TectonicContinental Drift Theory

Continental Drift - SlideShar

  1. g mountain ranges such as the Himalayas. Plates may also split apart, as is happening today in the Rift Valley of Africa. If one could view the planet as it was roughly 250 million years ago.
  2. Ang Pangea ay ang konsepto na ang lahat ng lupa sa mundo ay dating magkakadugtong sa isang yugto ng panahon sa nakalipas bilang isang higanteng kontinente.Sa mapa ng mundo, ang ilan sa mga kontinente ay tila mukhang piraso ng isang higanteng puzzle (Halimbawa ay ang Africa at South America). Binabanggit ba sa Bibliya ang Pangea?Hindi napakalinaw, ngunit posible
  3. But some stuck with the idea of continental drift, and proposed mechanisms other than Wegener's: Holmes (British), 1920s: Seafloor spreading driven by rising of melt from Earth's interior. Didn't advocate too strongly, for fear of ruining his career. Evidence mounts Bathymetric mapping of sea floor [PPT: shaded relief

Paleomagnetism: Strong evidence of Seafloor Spreading and Plate Tectonics. Paleomagnetism led the revival of the continental drift hypothesis and its transformation into theories of Sea Floor Spreading and Plate Tectonics.; The regions that hold the unique record of earth's magnetic field lie along the mid-ocean ridges where the sea floor is spreading.. Continental drift describes one of the earliest ways geologists thought continents moved over time. Today, the theory of continental drift has been replaced by the science of plate tectonics. View Article continental divide A continental divide is an area of raised terrain that separates a continent's river systems that feed to different. Year(s) = Validity of the Downloads. 1 Year Validity == Validity of the Download links (both Static & Current Affairs) is 1 Year from the date of purchase.. 2 Year Validity == Validity of the Download links (both Static & Current Affairs) is 2 Years from the date of purchase.. 2 Year Package is the most ideal and highly recommended as the UPSC Cycle (Start of Preparation to Results) lasts for. Plate Tectonics & Continental Drift. Theory of Plate Tectonics. Stopping Plate Tectonics. Plate Boundary. Plate Tectonics. Plate Tectonics (many) Earthquake Waves. Plate Tectonics. Plate Tectonics - Earth. Evidence for Plate Tectonics. Faults & Folds. Shadow Zone. Volcanoes. Shadow Zone and Locating an Epicenter. Tectonic Plates of the World.

The name Pangea comes from an ancient Greek word meaning all lands. This term was first used in the early 20th century when Alfred Wegener noticed that the Earth's continents seemed to fit together like a jigsaw puzzle. He later developed the theory of continental drift to explain the shapes and positions of continents and coined the title Pangea at a symposium in 1927 on the topic Plate motion is the result of the movement of material in the upper mantle, which drags the overlying plates above. Convection currents take place in the mantle. Convection Currents. the transfer of heat by movements within a fluid. hot rises, cool sinks. Convection currents within the mantle cause the plates to move. ID Title Language Resource Type Actions; 19751 : Johari Window and Personal Skills : English : Learning Material: View Download: 19605 : Homeroom Guidance: Multiple Career Development Pathways Toolkit (MCDP) 6-Part Explainer Video Serie Theories and stories behind the formation of Philippines - Because of the location and the natural beauty of our country, it was called as Perlas ng Dagat Silangan (Pearl of the Orient Seas) and Hardin ng Pacific (Garden of the Pacific). And in 1544, our country was named Las Islas Felipinas, which is derived from the name of Prince Felipe II of Spain

Uniformitarianism is a geological theory that describes the processes shaping the earth and the Universe. It states that changes in the earth's crust throughout history have resulted from the action of uniform, continuous processes that are still occurring today answer choices. two continental plates converging. an earthquake in a subduction zone. a tectonic plate moving over a hot spot. movement at a transform fault boundary. Tags: Question 16. SURVEY. 300 seconds

Continental Drift Theory - es

Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements. The theory, which solidified in the 1960s, transformed the earth sciences by explaining many phenomena, including mountain building events, volcanoes, and earthquakes. In plate tectonics, Earth's outermost. A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water known as a shelf sea. Much of these shelves were exposed by drops in sea level during glacial periods.The shelf surrounding an island is known as an insular shelf.. The continental margin, between the continental shelf and the abyssal plain, comprises a steep continental slope. Alfred Lothar Wegener (1 November 1880 - 13 November 1930) was a German scientist and meteorologist. He is most notable for his theory of continental drift, which he proposed in December 1912. This was the idea that the continents were slowly drifting around the Earth.He also had ideas about why the continents drift, which other scientists thought were impossible

Continental drift - es

Wegener definition, German meteorologist and geophysicist: originated theory of continental drift. See more Plate Tectonics. The theory of plate tectonics states that the earth's surface is not fixed, but is constantly in motion. Before we go into detail, let's review the layers of the earth. On the outside you have a very thin crust, next is a thick mantle and finally the central core. Tectonic activity is concentrated in the upper 450 miles of. Explain the three pieces of evidence that were collected to help prove the theory of Continental Drift. fossil evidence, rock evidence, continents fit like a puzzle . Name the 3 types of plate boundaries . convergent, divergent, transform.

Evidence | Alfred Wegener: Building a Case for ContinentalContinental Drift Theory Template

Continental Drift Lyrics: In the year of 1910 there was a scientist / Whose name was Alfred Wegener / He noticed that the continents looked just like / Pieces of a broken puzzle / By 1915 he called i A scientist, Alfred Wegener proposed a theory called Continental Drift. Wegener suggested that the continents moved around on the surface of the earth and came together to form a supercontinent. The land bridge theory explained how life could have populated different continents by imagining an ever-increasing number of now-submerged land bridges. Though land bridges have existed in some places, such as the Bering land bridge that allowed humans to populate the Americas, the high number and irrational behavior of the proposed land. theory of volcanic origin, continental drift theory and theory of lemurian origin Continental drift tagalog kahulugan? continental drift is a drift by alfred wegener