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Dinosaurs have been extinct for approximately 65 million years
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∙ 2011-06-28 14:37:11
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How long were sea scorpions alive?
Sea scorpions were alive for many prehistoric years and became extinct 251,000,000 years ago.
How many years has jls been out?
Jls has been out for five years !
How many years have lmfao been a band?
They have been in a band for 25 years
How many years have birdman been rapping?
13 years
How many years have the Jonas Brothers been singing?
=The Jonas Brothers have been singing for 3 years.=
For how many years have dinosaurs been extinct?
Dinosaurs became extinct about 65 million years ago.
How do you use extinct in a sentence?
you could put dinosaurs are an extinction.
Is all dinosaurs exstint?
Yes, all dinosaurs are extinct. They all went extinct millions of years ago. The exact cause of why they all went extinct is debated by scientist and anthropologist.
How many years dinosaurs were dominant and extinct?
About like two
How many year passed the time the dinosaurs were dominant and when the dinosaurs became extinct?
Dinosaurs dominated the earth for 185 million years. Today the dinosaurs are technically not extinct because birds are dinosaurs.
How many years ago were dinosaurs alive?
Dinosaurs were extinct 65 million years ago. Dinosaurs were on Earth for 180 million years, but dinosaurs are still here but as birds.
How many dinosaurs were alive during the rvolutionary war?
None. Dinosaurs had been extinct for approximately 65 million years before the start of the Revolutionary War.
How many years ago did dinosaurs become extinct?
about 65 million years ago
How many Million Years Ago did dinosaurs extinct?
Approximately 65 million years.
How many years when live the dinosaurs in your earth?
Dinosaurs first appeared about 230 million years ago and, apart from birds, which many scientists consider to be dinosaurs, went extinct 65.5 million years ago.
How many millian years ago when the dinosaurs extinct from the asteroid?
scientists don't know if an asteroid killed the dinosaurs it is just a guess the dinosaurs died 65 million years ago
Why do scientist think the dinosaurs went extinct?
One reason is that there were a lot of fossils in many layers of rock and then suddenly, there are a lot fewer. Also, there don't appear to be many dinosaurs alive today. So, they went extinct. Do you really mean "how" did the dinosaurs go extinct?
