What evidence supported the hypothesis of the continental drift?
The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones’ locations.
What is continental drift theory explain with evidence?
The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth, sometimes plowing through oceans and into each other.
What evidences supports the plate movement?
Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together. Fossils tell us when and where plants and animals once existed. Some life “rode” on diverging plates, became isolated, and evolved into new species.
What are the evidences that support the theory of plate tectonics?
There is variety of evidence that supports the claims that plate tectonics accounts for (1) the distribution of fossils on different continents, (2) the occurrence of earthquakes, and (3) continental and ocean floor features including mountains, volcanoes, faults, and trenches.
What additional evidence supports the theory of plate tectonics?
Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together. Fossils tell us when and where plants and animals once existed.
What are the evidence that support the plate movement explain each?
What evidence supports the fact that the continents may have been connected?
Wegener found fossil evidence that the continents were once joined (Figure below). The same type of plant and animal fossils are found on continents that are now widely separated. These organisms would not have been able to travel across the oceans.
Does continental drift theory and seafloor spreading theory support plate movement?
Seafloor spreading helps explain continental drift in the theory of plate tectonics. When oceanic plates diverge, tensional stress causes fractures to occur in the lithosphere.
What is the theory of plate tectonics and what evidence supports it quizlet?
The theory of plate tectonics is supported by fossils, the shape of continents, the mid-ocean ridge system, sea floor sediment deposits, and the magnetism of rocks on the sea floor. Oceanic crust forms at the mid-ocean ridges as plates spread and upwelling magma cools.
Does continental drift Theory and seafloor spreading Theory support plate movement?
What are lines of evidence that support the plate movement?
How did the discovery of mid ocean ridges support the hypothesis of continental drift?
How did the discovery of mid-ocean ridges support the hypothesis of continental drift? The discovery of mid-ocean ridges supported the hypothesis of continental drift because the continents fit together like jigsaw puzzle pieces. A large oceanic crust collides with the edge of a continent.
What evidence supports theory of plate tectonics?
What are the lines of evidence that support the plate movement?
What is the Theory of plate tectonics and what evidence supports it?
Modern continents hold clues to their distant past. Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together. Fossils tell us when and where plants and animals once existed.
What is the evidence that supports the theory of plate tectonics?
What evidence supports the theory of ocean floor?
Several types of evidence from the oceans supported Hess’s theory of sea-floor spreading-evidence from molten material, magnetic stripes, and drilling samples. This evidence also led sci- entists to look again at Wegener’s theory of continental drift.
What evidence best supports continental drift?
Matching plant fossils in South America,Africa,India,Australia,and Antarctica.
What are the 4 evidence of continental drift?
What are the 4 evidence of continental drift? They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils. What are the 5 evidences that disprove the continental drift theory? The evidence for continental drift included the fit of the continents; the distribution ]
What are 5 pieces of evidence continental drift?
5 Pieces of Evidence for the Theory of the Continental Drift 1. Continents fit like Puzzle Pieces 3. Fossils 3. Fossils – certain fossils preserved in rocks of the same age but from different continents. Ex. Mesosaurus – small fresh water reptile Glossopteris – plant remains
What is the evidence for continental drift theory?
The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones’ locations. Fossils of remarkably similar plants and animals have been discovered on opposite sides of the Atlantic Ocean.