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Does the coastlines of continents appear to fit together support theory of plate tectonics?
Wiki User
∙ 14y ago
yes it does. the theory of plate tectonics states that at one time all plates and land masses accordingly were one land mass (Pangaea i believe. Over millions of years these plates shifted, moved, and some broke away from the mass Pangaea. This is supported by the Coastlines because if you notice many of the coast lines of neighboring contents seem to be able to fit perfectly with one another like a puzzle thus supporting the theory that all plates were once in the same place and Begin to shift and move around the planet.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoI've examined plate charts and yes in some places, like along North America's Pacific Coast, the coastlines and plates sometimes, but not always, align.
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What is one of the reasons Alfred Wegener believed Earth's continents once formed a single massive supercontinent?
Observations of a map of the continents hinted that the continents once fitted together. Later, he would discover fossil evidence to support his theory. But alas, he was unable to explain the mechanism by which the continents could move, and was soundly thrashed by geologists of his time. The discoveries leading to the science of plate tectonics were not made until the mid twentieth century.
Can you describe 3 clues that support the idea of continental drift?
shapes of the continents fit together. fossils of same dinosaur are found in different continents. same plant fossils in different continents.
Does the sun support the process of plate tectonics?
No it does not, the molten core inside the Earth is what drives plate tectonics. The Sun has nothing to do with the process.
How do the shapes of different coastlines support continental drift?
fossils of once living things provide clues that support contenental drift
What are some landforms that support the plate tectonics theory?
Earthquakes, volcanoes, canyons, mid-ocean ridges, mountain ranges and so on and the results of plate tectonics.
What is the modern theory of plate tectonics and what evidence is there to support it?
the modern theory is that all the continents used to be connected (Pangaea). The evidence is that the coastal boundaries fit together like a puzzle piece. another example is that the same species of animals are found on the coasts of the continents that once were touching
How does continental drift support plate tectonics?
continental drift and plate tectonics are two side of a coin. As the continents are interlinked with the plates; so as the plate moved due to conviction current the continents also tends to move causing continental drift. Moment of plates due to conviction current or due to the adjacent plate is called plate tectonics.
What is the that items that provided evidence that the continents were once closer together?
There are two basic evidences to support this theory: 1. Animals or plants of the same species can be found on separated continents (for example, Africa and Australia or North America and Europe) naturally, and have not been placed by man. This must mean all the continents were previously connected, allowing the animals and plants to disperse. 2. The continents all seem to fit together like a jigsaw puzzle. This must mean all the continents were previously connected, but have since broken off and their Coastlines have eroded since then, which explains why they do not perfectly fit together.
What is the item that provide evidence that the continents were once closer together called?
There are two basic evidences to support this theory: 1. Animals or plants of the same species can be found on separated continents (for example, Africa and Australia or North America and Europe) naturally, and have not been placed by man. This must mean all the continents were previously connected, allowing the animals and plants to disperse. 2. The continents all seem to fit together like a jigsaw puzzle. This must mean all the continents were previously connected, but have since broken off and their coastlines have eroded since then, which explains why they do not perfectly fit together.
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.
What is one of the reasons Alfred Wegener believed Earth's continents once formed a single massive supercontinent?
Observations of a map of the continents hinted that the continents once fitted together. Later, he would discover fossil evidence to support his theory. But alas, he was unable to explain the mechanism by which the continents could move, and was soundly thrashed by geologists of his time. The discoveries leading to the science of plate tectonics were not made until the mid twentieth century.
Does seismologic evidence support plate tectonics?
yes it represets plate tectonics
Pieces of evidence does NOT support the continental drift theory?
the continents fit together like a puzzle
How does the map support the theory of continental drift?
The shapes of continents appearing on the map clearly show similar shapes and how the continents might fit together.
Can you describe 3 clues that support the idea of continental drift?
shapes of the continents fit together. fossils of same dinosaur are found in different continents. same plant fossils in different continents.
What are evidence supporting plate tectonics?
* Identical fossils of a small reptile have been found in Africa and Soth America * Mountains in Europe and the USA were once part of a large mountain chain * Rocks found in Britain were formaed in desert conditions
What is a theory to support continental drift?
Pangaea , all the continents are thought to have fit together millions of years ago.
