One of the ideas that was used to dispute the theory of plate tectonics was the concept of "fixism" or "fixist theory." Fixism proposed that the positions of continents and landforms on Earth were permanent and unchanging. According to fixism, the continents were believed to be stationary, and there was no mechanism for their movement or shifting.
Fixism was prevalent in the early 20th century and before, with many geologists and scientists rejecting the idea of continental drift, which eventually led to the development of plate tectonics theory. However, as more evidence accumulated, particularly in the mid-20th century, supporting the movement of continents and the presence of large-scale tectonic plates, the theory of fixism was gradually abandoned in favor of the more widely accepted theory of plate tectonics.
The existance of land bridges between continents
An argument that was used to dispute the theory of plate tectonics was the Land Bridge Theory. Land Bridge Theory held that shifting portions of dry land explained the finding of identical species on different continents. Plate Tectonic Theory gradually gained favor and eventually eliminated the Land Bridge Theory.
Continents cannot cut through the ocean floor.
A proposed explanation for identical species found in divergent locations was the land bridge theory, which supposed shifting dry areas across which living things spread. The further study of rock formations (which were also identical) lent greater weight to the idea that continents were actually joined together in the past.
The theory of plate tectonics supports the idea of continental drift. It suggests that the Earth's lithosphere is divided into large plates that move over the asthenosphere, which explains the movement of continents over time.
The existance of land bridges between continents
The existance of land bridges between continents
An argument that was used to dispute the theory of plate tectonics was the Land Bridge Theory. Land Bridge Theory held that shifting portions of dry land explained the finding of identical species on different continents. Plate Tectonic Theory gradually gained favor and eventually eliminated the Land Bridge Theory.
Continents cannot cut through the ocean floor.
A proposed explanation for identical species found in divergent locations was the land bridge theory, which supposed shifting dry areas across which living things spread. The further study of rock formations (which were also identical) lent greater weight to the idea that continents were actually joined together in the past.
this is easy! I LEARNED IT IN SCIENCE! WERGNER DICOVERED IT. WEGNERS EARLIER THEORY OF CONTINENTAL DRIFT WAS REEXAMMINED AND A NEW THEORY WAS BORN ............................ THE THEORY OF PLATE TECTONICS
Mountain ranges linking in England and America
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The theory of plate tectonics supports the idea of continental drift. It suggests that the Earth's lithosphere is divided into large plates that move over the asthenosphere, which explains the movement of continents over time.
plate tectonic theory
plate tectonic theory
The plate tectonic theory was primarily developed by Alfred Wegener in the early 20th century. He proposed the idea of continental drift, which later laid the foundation for our modern understanding of plate tectonics.