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How do scientists believe that a great flood killed the dinosaurs?
Scientists do not believe that the extinction of the dinosaurs was the result of a great flood. There are still a number of competing theories about the extinction of the dinosaurs although it is clear that there was a large meteor impact in the Yucatan region, which played a role. It may also be that rising carbon dioxide levels and ocean acidity played a role as well. It may be that there were a number of contributing factors, rather than just one single cause. But scientists do not think that flooding was involved. Note that some dinosaurs were aquatic, and would not have been killed by flooding since they already lived in the water.
Some scientists think the what became extinct when one of these comets came crashing into the Earth?
Some scientists believe that dinosaurs became extinct when a comet crashed into Earth. This catastrophic event led to widespread environmental changes, including extreme climate conditions that likely contributed to the mass extinction of dinosaurs and many other species.
Why do scientists believe that birds evolved from dinosaurs?
Scientists believe birds evolved from dinosaurs because of several pieces of evidence, such as shared skeletal features, fossil records of "transitional" bird-like dinosaurs, and genetic similarities. These connections suggest that birds are the descendants of a group of small theropod dinosaurs.
Most scientists now believe that birds evolved directly from bipedal?
Theropod dinosaurs, based on fossil and genetic evidence. Theropods share skeletal and anatomical features with birds, suggesting a common evolutionary ancestor. This hypothesis is supported by discoveries of transitional fossils, such as Archaeopteryx, that exhibit characteristics of both dinosaurs and birds.
Scientists believe that the iridium found in some rock layers may originally have come from a?
meteorite impact that occurred millions of years ago. This theory is supported by the discovery of high concentrations of iridium in the boundary layers that mark mass extinction events in Earth's history, such as the one that led to the extinction of the dinosaurs.
Does an asteroid contribute to extinction?
I believe it does. Scientists think that an asteroid wiped out the dinosaurs.
How do scientists tie biblical creation in with the extinction of the dinosaurs?
Most scientists do not believe in Biblical Creation, so there is no reason to tie it with the extinction of dinosaurs. However, Creationists often say that humans originally co-existed alongside dinosaurs until the Great Flood, when dinosaurs all drowned.
What do scientists believe dinosaurs evolved from?
Birds, which are not just considered descendants of dinosaurs; they are dinosaurs.
How do scientists believe that a great flood killed the dinosaurs?
Scientists do not believe that the extinction of the dinosaurs was the result of a great flood. There are still a number of competing theories about the extinction of the dinosaurs although it is clear that there was a large meteor impact in the Yucatan region, which played a role. It may also be that rising carbon dioxide levels and ocean acidity played a role as well. It may be that there were a number of contributing factors, rather than just one single cause. But scientists do not think that flooding was involved. Note that some dinosaurs were aquatic, and would not have been killed by flooding since they already lived in the water.
Some scientists think the what became extinct when one of these comets came crashing into the Earth?
Some scientists believe that dinosaurs became extinct when a comet crashed into Earth. This catastrophic event led to widespread environmental changes, including extreme climate conditions that likely contributed to the mass extinction of dinosaurs and many other species.
How many years were dinsoaurs on earth?
Scientists believe dinosaurs roamed the earth for roughly 180 million years, longer than any other creature on earth. The few dinosaurs that survived the mass extinction lived into the Jurassic period.
What do scientists believe caused the extinction of dinosaurs. One answer only?
Scientists primarily believe that the extinction of dinosaurs was caused by a catastrophic asteroid impact, specifically the Chicxulub impact event around 66 million years ago. This event likely led to drastic environmental changes, including wildfires, tsunamis, and a "nuclear winter" effect that drastically altered the climate. Additionally, volcanic activity from the Deccan Traps may have contributed to the extinction by releasing massive amounts of gas, further destabilizing the environment. Together, these factors created conditions that many species, including the dinosaurs, could not survive.
Is the extincion of dinos are real?
The scientists believe that dinosaurs were extinct.
Why did archelon turtles become extinct?
The Archelon became extinct at the end of the Triassic period, at the same time as the dinosaurs. Because of this, scientists believe the k-2 extinction is to blame. The k-2 extinction is the giant meteor that impacted Earth.
Are dinosaurs monsters?
dinosaurs are monsters from the past. scientists believe dinosaurs lived 3.5 billion to 200 million years ogo
Are chickens dinosaurs?
Chickens are birds, which scientists believe descended from the dinosaurs. So, in a way, yes, chickens are dinosaurs.
What animal did scientists believe were most similar to dinosaurs?
The birds, having evolved from dinosaurs, are their closest living relatives. Crocodilians are the second closest relative of dinosaurs.
