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What kind of fossil evidence supported wegeners hypothesis?
Fossil evidence supporting Wegener's hypothesis of continental drift included identical fossils found on separate continents, showing that these landmasses were once connected. This supported the idea that continents had drifted apart over time. Additionally, the presence of ancient glacial deposits in regions that are now too warm for glaciers to form suggested that these areas were once located closer to the South Pole.
What was the weakness of wegeners proposal of continental drift?
One weakness of Wegener's proposal of continental drift was the lack of a mechanism to explain how continents could move. Additionally, Wegener's theory was not widely accepted at the time due to insufficient supporting evidence and the reluctance of the scientific community to accept such a radical idea.
How did the discovery of Glossopteris support Wegeners continental drift hypothesis?
Because identical fossils were found on two continents far apart, it suggested that at one time the two landmasses were joined together. In other cases of lands separated by far less distance, plants did not propagate across the divide.
What was alfred wegeners evidence for continental drift?
i.e. continental fit across the Atlantic Multiple species matches (best of which where shallow water or terrestrial where it was infeasible for them to cross such a large water mass) Mountain ranges fitted together both sides of the Atlantic
What are 2 pieces of evidence that support alfreds wegeners theory of continental drift?
Fossil evidence: the discovery of identical fossils on continents separated by vast oceans supports the idea that these landmasses were once joined together. Matching geological features: the alignment of mountain ranges and rock formations on different continents, such as the Appalachian Mountains in North America and the Caledonian Mountains in Europe, provide evidence of past connections.
What was the reason wegeners continental drift hypothesis was rejected?
His evidence was incorrect.
Wegeners hypothesis of continental drift was finally confirmed by?
evidence supporting the idea of sea-floor spreading.
What evidence did Wegeners have to support his theory?
Fossils support his hypothesis.
Why were most scientists disagreeing with Alfred Wegeners continental drift theory?
There was no evidence to prove it
What was an important reason why wegeners continental drift hypothesis was widely accepted?
The continental Coastlines fit together like puzzle pieces, fossils, and glacier Grover in warm places
Wegeners hypothesis of continental drift was replaced in 1967 by which theory that supported his idea continents move?
plate tectonics
What evidence supports his hypothesis?
The hypothesis is supported by data from previous research studies, observational data, and controlled experiments. This data may include statistical analyses, graphs, tables, findings from literature reviews, and expert opinions. Additionally, the hypothesis may be supported by correlations, significant p-values, and reproducible results from multiple studies.
What discovery led scientists to accept Wegeners continental drift hypothesis?
One day while scientists were exploring the sea floor, they discovered sea-floor spreading, thus proving Wegener's hypothesis to be correct.
Does the case of mesosaurus support wegeners theory of continental drift?
yes it does.
Why was wegeners idea denied?
The scientific means for proving his hypothesis had not yet been developed.
What kind of fossil evidence supported wegeners hypothesis?
Fossil evidence supporting Wegener's hypothesis of continental drift included identical fossils found on separate continents, showing that these landmasses were once connected. This supported the idea that continents had drifted apart over time. Additionally, the presence of ancient glacial deposits in regions that are now too warm for glaciers to form suggested that these areas were once located closer to the South Pole.
What was the name of Alfred wegeners idea?
Plate tectonics, which refers to the concept of continental drift.
