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What are plate tectonics and what does it have to do with the earths shape?
Plate tectonics are what each continent is on. They move and are continuing to move today. It has to do with the earth's shape because the plate tectonics move the continents around.
Why do otherwise good scientists ignore the plate tectonics theory despite the evidence that exists for it?
When the theory of plate tectonics was first published in the early 1900s, it was dismissed by main stream scientists as being ridiculous - because many if not most of those scientists believed in the "steady state" of the Earth theory - things don't change or change very little. Today, the theory of plate tectonics has been supported by scientific study and discovery, beginning in the 1950s - and the vast majority of scientists today believe in it.
How many Plate Tectonics do we have on earth today?
18
When did the plate tectonics stopped?
The movement of plate tectonics is still happening today. Movement will continue due to the continents are floating on the semi-molten mantle.
How do scientists explain the arrangement of continents today?
Scientists explain the arrangement of continents today through the theory of plate tectonics. This theory states that the Earth's lithosphere is divided into several large plates that float on the semi-fluid asthenosphere beneath. Movements of these plates through processes like seafloor spreading, subduction, and continental drift have shaped the current arrangement of continents.
Is this a run-on or comma splice by the 1970s scientists have accepted the idea of moving continents today geologists refer to this movement as a plate tectonics.?
This is a run-on sentence because two independent clauses ("By the 1970s scientists have accepted the idea of moving continents" and "Today geologists refer to this movement as plate tectonics") are connected without proper punctuation or conjunction. To correct it, you could separate the clauses into two sentences or use a semicolon to connect them.
Does plate tectonics theory fully explain the position of continents today?
yes
How does the theory of plate tectonics differ from Wegener's idea of continental drift?
Wegener's idea of continental drift suggested thatcontinents moved, but it did not explain many otherparts of Earth's crust. Today scientists use the theoryof plate tectonics to explain why Earth's features appearas they do.According to the theory of plate tectonics, Earth's lithosphere is broken into about 20 moving plates. The continents and the ocean floor make up the surfaces of these moving plates.
Who is the proponent of tectonic plate?
The theory of plate tectonics was developed through the contributions of several scientists, but one of the key proponents is Alfred Wegener, who introduced the idea of continental drift in the early 20th century. His work laid the groundwork for the modern understanding of tectonic plates, which was further advanced by scientists like Harry Hess and Robert Dietz in the mid-20th century, leading to the comprehensive theory we have today.
Describe the theory of plate tectonics?
The theory of plate tectonics is that all the continents were once together in a land mass called Pangea and that plate tectonics(which means the earth moved ex earthquakes) moved the continents to the way they are today
What are Plate tectonics evidence?
The theory of plate tectonics has succumbed to the newer theory of continental drift. Scientists believe this theory today due to three main factors. First, the continents appear to fit together. When the continental shelves, as opposed to just the continents, are placed together, the fit appears uncanny. Second, the distribution of fossils is consistent with continental drift. Lastly, glacial deposits once covered parts of the earth that are currently tropical.ANSWER: The plate tectonics theory is relatively new and formulated only in the 1960s. The evidence listed above in the first answer can only support the continental drift theory which was developed by Alfred Wegener in 1912. Evidence that can support the plate tectonics theory are the age, depth of oceanic sediments, volcanic activity, geothermal gradient, gravity anomalies, paleomagnetism and seismologic evidence. If you are answering an exam question on evidence supporting plate tectonics, evidence supporting continental drift theory should only come later in your answer and should not be given too much emphasis, for the plate tectonics theory involves more than just the continental crust drifting around and cannot support the main hypotheses of the plate tectonics theory.
Who separated the world into seven continents?
No one person achieved this. The continents separated themselves (and still move today); it's plate tectonics.
