Which of the following supports the theory of continental drift. My friends and i are here to present my theory of continental drift. Continental drift theory bukod sa puzzlelike fit ng mga kontinente, ang mga fossils na natagpuan ay sinusuportahan din ang. However, over the past 50 years, scientists have used the theory of continental drift to develop the current theory the theory of plate tectonics. Polar wandering similar to continental drift theory polar wandering is the relative movement of the earths crust and upper mantle with respect to the rotational poles of the earth. A combination of the seafloor spreading theory and the continental drift theory. According to the theory of continental drift, why do coastlines of africa and south america appear to fit toge get the answers you need, now. A theory that states the earths crust is broken into plates that float on the asthenosphere.
There he argued for the separation of wegeners pangea into the two super continents, laurasia and gondwana. The depth of the oceans the climate of the south american continent the size of glaciers in alaska. A brief introduction to alfred wegeners theory of continental drift, which would lay the groundwork for the development of plate tectonic theory. Continental drift and plate tectonics theory for kids duration. Continental drift and plate tectonics university of iceland.
The continental drift theory or an expanding earth. Rocks and continental shape the theory of continental drift was proposed back in 1915 which stated that parts of the earths crust slowly drift. In his proposal, he stated that the super content, which he named pangaea. 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. A large supercontinent pangea split into smaller fragments about. Cut out the continents from the enlarged copy of the map. Mga teorya ng pinagmulan ng pilipinas continental drift. Over time, the landmass broke and drifted away and is still drifting to this day. Alfred lothar wegener was a german polar researcher, geophysicist and meteorologist. The theory of continental drift proposes that the continents are drifting away from each other because they are located on tectonic plates, or sections that make up the earths crust, the. Section 3earth interior podcast on continental drift.
Theory of continental drift hommocks earth science department metfan869. In this video we will learn how alfred wegener proposed a theory in 1912 that the great continents of the earth had drifted over geological time. The theory of or idea that present day continents were once one single continent. Continental drift pangea final pangea plate tectonics.
Plate tectonics, and continental drift proprofs quiz. Search, discover and share your favorite continental drift gifs. Continental drift theory continental drift is the hypothesis that all the continents had once been joined together in a single landmass. Inspect evidence for the theory of continental drift involving plate tectonics and supercontinent pangeaa discussion of some of the evidence. The theory says that continents have been moving for millions of years and still do so today.
Which of the following supports the theory of continental. Wegener thought all the continents were once joined together in an urkontinent before breaking up and drifting to. He published his observations in a geological comparison of south america with south africa1927, and later he developed his ideas in our wandering continents 1937. Mga teorya ng pinagmulan ng pilipinas continental drift 1.
Continental drift refers to the movement of the continents relative to each other. Identify alfred wegener and explain his theory of continental drift describe the evidence for wegeners theory and how it was proven after his death to unlock this lesson you must be a. During his lifetime he was primarily known for his achievements in meteorology and as a pioneer of polar research, but today he is most remembered as the originator of the theory of continental drift by hypothesizing in 1912 that. Continental drifts refers to the movement of continents.
Wegener said that continents move around on earths surface and that they were once joined together as a single supercontinent. Wegeners theory of continental drift states that the existing continents of the earth were once glued together forming a super landmass. Ito ay unang inilathala ni alfred wegener, isang geophysicist at meteorologist noong taong 1912. Seafloor spreading theory sfst seafloor spreading describes the movement of. Binubuo ang pisikal na katangian ng daigdig ng kalupaan. Continental drift is the theory that the earths continents have moved over geologic time relative to each other, thus appearing to have drifted across the ocean. The one that supports the theory of continental drift is. Theory of continental drift the continental drift hypothesis was developed in the early part of the 20th century, mostly by alfred wegener. This was the time when reptiles and winged insects first appeared.
842 710 1433 1324 131 552 1354 1211 625 1073 595 772 618 86 586 10 838 937 1361 1032 49 568 241 2 1189 144 227 879 262 1343 1179 983 42 667 1047 897 1285 933 1130