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What do scientists believe caused the extinction of dinosaurs. One answer only?
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Need a sentence using 'extinction'?
A meteor impact caused the extinction of the dinosaurs.
Why do you think there are no dinosaurs now explain?
The dinosaurs all died out. A major catastrophe, probably an asteroid impact, caused their extinction.
Why dinosaurs excition?
scientists think that a metoer hit where most dinasores were living at that time that's what they thought that caused the extinction their are still some dinasores that have been discovered but not in ca (tiwan india.........)
How do you use the word mass extinction in a sentence?
We are still not sure what caused the mass extinction of the dinosaurs, though an asteroid impact seems to be the popular theory.Scientists believe we may be heading towards another mass extinction event.
How big was the meteor that was said to have led to the extinction of the dinosaurs?
Although there is much speculation over what actually caused the extinction of the dinosaurs, a large meteor did, in fact, strike the Earth shortly before the dinosaurs' extinction. The meteor is believed to have been approximately 10 kilometers in diameter. The impact location was the Yucatan peninsula and the event occurred around 65 million years ago. If the dating is correct this places the impact during Cretaceous period, which has led many to believe that the impact event triggered or facilitated the extinction of the dinosaurs.
When did the Allosaurus become extinct and what caused its extinction?
Nobody really knows how dinosaurs got extinct.
How do you use mass extinction in a sentence?
The mass extinction of dinosaurs were caused volcanoes that cause global warming with their toxic gases, therefore, killing the plants, starving the plant eating dinosaurs to death, and with no more plant eating dinosaurs, the meat eating dinosaurs died, too.
Was the extinction of dinosaurs caused by a metoerite crashing to earth?
Most dinosaurs died off about 65 million years ago. Most life on Earth ended 65 million years ago during what is called the Cretaceous-Paleogene extinction event. There is substantial scientific evidence of an asteroid or comet impact on Earth that caused or was the primary contributor to the extinction. A few scientists still hold other views, including a massive eruption of volcanoes. See related links.
Scientists have found a huge underwater crater in Mexico that they believe could be linked to the extinction of the dinosaurs What event 65 million years ago most likely caused this crater?
The event that was marked by an asteroid hitting the Earth 65.5 million years ago near modern day Chixulub in the Yucatan Peninsula in Mexico is known as the K-T or Cretaceous-Tertiary Extinction Event.
Did tsunamis cause the dinosaur extinction?
No. Scientists believe that a giant meteor hit the Earth, killing all the dinosaurs and causing their extinction.It is true that the extinction of dinosaurs is mostly due to the meteor that hit earth during the time but according to scientists, only around 60 percent of the organisms on earth died due to direct impact. Some other reasons the dinosaurs are extinct may have included climate change, competition, or volcanic eruptions. And on the part about tsunamis, there actually was a massive tsunami near the Gulf of Mexico after the disturbance of the meteor that swept nearly 180 miles inland. But it was the meteor that caused the tsunami and also then the meteor, not the tsunami that may have contributed to the extinction of dinosaurs.
What rare element caused an ancient health crisis?
Iridium is the rare element that is said to have caused an ancient health crisis (extinction of the dinosaurs).
If scientists were to find a large crater dated around the time of the dinosaurs what might it indicate about their extinction?
Many people actually believe that A large flood killed all of the dinosaurs, A large earthquake caused the crater that engulfed the dinosaurs, or A large volcanic eruption resulted in global climate change., but no. it was actually that of A large asteroid strike resulted in a massive explosion that altered plant life. It created an explosion so big that it basicly wipes out the entire species of dinosours!
