Tempo de leitura: menos de 1 minuto
The concept of plate tectonics was formulated in the 1960s. But there's no set schedule for 2021 Land Rover Discovery Sport shock and strut replacement Yet his mind seemed indifferent to the boundaries of academic disciplines. Alfred Wegener. For example: The African and the Arabian plate. Which land feature supports the theory of continental drift? Why does the presence of extinct and transitional forms in the fossil record support the pattern What conclusion did George Cuvier come to after his inspection of the fossil record? However, these different paths could be reconciled into the same path by joining the continents in the manner and at the time suggested by Wegener. National Geographic Headquarters 1145 17th Street NW Washington, DC 20036. He found large-scale geographic features that matched, like the Appalachian Mountains in the United States and the Scottish Highlands, as well as rock strata in South Africa that matched those in Brazil. During the 1950s and 1960s, isotopic dating of rocks showed that the crystalline massifs of Precambrian age (from about 4.6 billion to 541 million years ago) found on opposite sides of the South Atlantic did indeed closely correspond in age and composition, as Wegener had surmised. the University of Graz in Austria was more tolerant of controversy, and in 1924 it appointed him what discovery provided strong support for continental drift theory?a 35 what evidences do scientists use to support the - Course Hero Direct link to andylade's post When the plates spread, t, Posted 5 years ago. Millions of years in the future, parts of California and Mexico will probably drift off to become an island. Direct link to DoctorMom2002's post How did his evidence help, Posted 4 years ago. Posted 6 years ago. over the next 100 million years the Atlantic Ocean will continue to expand. Their crests tend to be rugged and are often endowed with a rift valley at their summit where fresh lava, high heat flow, and shallow earthquakes typical of extensional environments (areas where the crust is stretched rather than compressed) are found.
Nikko Jenkins Family Documentary,
Articles W
what discovery provided strong support for continental drift theory