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What are two pieces of evidence used to support the theory that dinosaurs became extinct as a result of volcanic eruption about 65 years ago?
The dinosaurs died by a giant asteroid that hit Mexico.
Did dinosaurs become extinct AD or BC?
B.CAnswer:Although the majority of dinosaurs died out about 70 million years ago, the present day birds are evolved from theropods and are direct descendants of the dinosaurs. In that manner dinosaurs have not become extinct.
What was James Kirkland's theory on how dinosaurs became extinct?
Paleontologist James Kirkland was one of the first scientists to theorize that the dinosaurs became extinct because of an asteroid that slammed into the earth. It didn't take long for other scientists to come to the same conclusion and the theory is now widely accepted.
What can kill a dinosaur?
Dinosaurs became extinct around 65 million years ago due to a combination of factors, primarily believed to be a large asteroid impact and volcanic activity. Other factors such as climate change and disease may have also contributed to their extinction.
Why do you think the dinosaurs became extinct?
because have you seen any dinosaurs around? and go dig everywhere you will eventuly find dinosaur bones.
When did the dinosaurs became extingt?
Dinosaurs became extinct around 65 million years ago during the Cretaceous-Paleogene extinction event. It is believed that a combination of climate change, asteroid impact, and volcanic activity contributed to their extinction.
Are dinausors real anymore?
No. Dinosaurs are not around anymore. They became extinct thousands of years ago.
What prehistoric dinosaur was still around when humans came around?
There were no more dinosaurs when the humans evolved. All of them became extinct.
What dinosaurs lived in the mesozoic era?
The first dinosaurs evolved in the Mesozoic. At the end of the Mesozoic, all non avian dinosaurs became extinct. Therefor, all non avian dinosaurs, and some avian dinosaurs (birds), lived in the Mesozoic.
Is it true that there are many craters on the moon's surface?
yes there are many craters in the moons surface. asteroids in space or from the asteroid belt come off and hit the moons but mostly other planets. this happened more frequently back in the dinosaurs time... which is one of the claimed reasons why the dinosaurs became extinct.
What are the reasons for the Dinosaurs to vanish according to Stephen Hawking?
He believes that dinosaurs became extinct as a result of an asteroid or comet striking earth about 70 million years ago. Also that intelligent life has developed on Earth only because we have been lucky enough that there has not been a major collision since then.
When did dinosaur's go extinct?
Dinosaurs became extinct 65 million years ago, at the end of the Cretaceous period.
