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Why do scientists believe think dinosaurs no longer roam the earth?
Wiki User
∙ 10y ago
Because they're using a definition of "dinosaur" that allows them to think that.
Wiki User
∙ 10y ago
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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 fell into the earth when dinosaurs lived?
Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.Some scientists believe it was a large meteor that crashed into the earth disrupting the food resources and proper atmosphere, which led to the large dinosaurs dying off.
What do scientists believe happened after an asteroid struck earth million years ago?
The dinosaurs died.
Have jellyfish been on the earth longer than dinosaurs?
Yes They have been on earth for 450,000,000 years, that's longer than dinosaurs
Where mammoths ever on earth while dinosaurs were?
Yes because amazingly scientists found out birds were dinosaurs.
Can you get pregnant by a dinasour?
Dinosaurs are no longer on Earth so the answer is no.
Which lived on earth longer mammals or dinosaurs?
Mammals.
Which organism can no longer be found living on earth?
dinosaurs
How do scientists believe the Badlands have change in climate and appearance since Tyrannosaurus rex roamed the Earth?
Jesus existed, therefore dinosaurs didn't. The badlands never existed, because dinosaurs never existed, because Jesus exists.
What happened when an asteroid hit earth?
What happened when an asteroid hit the Earth is debatable but many scientists believe that this is what may have wiped out the dinosaurs. Some people believe that the asteroid created a dust cloud that covered the planet and caused a winter that froze most life.
What happed to the dinosaurs?
The scientist believe the dinosaurs did because of many reasons Some think that a meteor strike the earth and with all the dust that covered the atmosphere the sun light couldn't get in so the plants started to die and with them the plant eaters dinosaurs and with them the carnivores. Other scientists believe the the earth started to get very cold and because the dinosaurs didn't have fur or feathers to protect them self from such harsh temperatures they all eventually died and the dinosaurs that lived under water died because the water froze so the froze too.
Some scientists think the what became extinct when one of these comets came crashing into the Earth?
Dinosaurs!
