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What is ghost ranches theory for the extinction of coelophysis dinosaurs?
Wiki User
∙ 11y ago
scientist say the die because of a flood and a drought
Wiki User
∙ 11y ago
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Why can't the Stuck in the mud theory for Coelophysis Dinosaurs be true?
this theory couldn't be true because then the dinosaurs would have benn up-right, or standing up, not on their side.
Why did scientist modify their theory about the extinction of the dinosaurs?
because they realised they were wrong.
What was the alvarez asteroid theory?
Briefly, the theory is that the mass extinction which included the loss of the dinosaurs at the end of the Cretaceous period was caused by the impact of a large asteroid.
How does the theory of asteroid impact relate to the extinction of Dinosaurs?
I does not. The asteroid would of had to knock out the entire earth for that to happen. If you think of the facts it is just not possible.
What is mammal competition?
Mammal competition is a theory about the extinction of the dinosaurs. It says that mammals used up all of the dinosaur's resources, and then the dinosaurs died because they didn't have the food, space, and resources they needed to survive.
Did an asteroid hit the US?
Historically, an asteroid that struck the Earth 65 million years ago is one theory for the extinction of the dinosaurs, but that hit in Yucatan (Mexico).
Did the spliting of Pangaea kill the dinosaurs?
The most logical theory for the extinction of the dinosaurs is that a large asteroid impacted the earth. Look into it, this topic has many different theories and lots of different interesting information. The answer to this question can be opinionated and debated.
What is the volcanic theory for the extinction of dinosaurs?
For ten million years prior to the K-T Extinction that wiped out the dinosaurs, massive volcanic traps were erupting in India. They released massive amounts of greenhouse gases, which altered the climate. The altered climate had decreased dinosaur biodiversity to one tenth of what it had been by 65.5 million years ago. Some paleontologists believe that this is what wiped out the dinosaurs.
What is another theory that gives an explanation for the extinction of the dinosaur?
Prior to the Asteroid Impact Theory of dinosaur extinction, one of the most popular theories for dinosaur extinction was the Flowering Plant Toxin Theory of dinosaur extinction. Flowering plants did not appear until just over 65 million years ago and many of them contain toxic plant alkaloids. The theory went that browsing herbivorous dinosaurs poisoned themselves eating flowering plants and built up high enough levels of the toxic alkaloids in their tissue that when carnivorous dinosaurs ate the bodies they were poisoned too. Extinction by this process was predicted to be slow, taking 3 or 4 million years. Dinosaurs never evolved the ability to taste the bitter flavor of these alkaloids, like mammals did who thus survived by avoiding the bitter plants. The current Asteroid Impact Theory is much prompter to eliminate the large dinosaurs, in some versions of the theory they went entirely extinct in only a couple years because they could not survive the icy cold dark winters lasting 2/3s to 3/4s of the year, following the impact for about a decade.
What is the meteorite-impact hypothesis?
Meteorite impact hypothesis is that theory about a meteorite hitting the earth some thousands of years ago and bringing the dinosaurs to extinction, better known as Alvarez
What is the object of the prepositional phrase that appears in capital letters one theory about the extinction of dinosaurs is that a huge asteroid or comet hit the earth with such force that soot or?
A+; get those credit and stop cheating!!
Why is the theory about the mammals eating dinosaur eggs not as strong as the theory of the dinosaurs meteorite extinction theory?
The main reason is that many different organisms went extinct along with the dinosaurs, both on land and in the sea. In all, about 65% of all species on Earth went extinct. Furthermore, many groups of organism disappear from the fossil record very suddenly. This evidence suggests that a cataclysmic event devastated numerous ecosystems around the world.
