How Long Did Dinosaurs Live on Earth?

Answer

Dinosaurs ruled the planet for about 165 million years. They became extinct about 65 million years ago and scientists believe it was as a result of an asteroid crashing into the planet.
Q&A Related to "How Long Did Dinosaurs Live on Earth?"
Dinosaurs ruled the planet for about 165 million years. They became extinct about 65 million years ago and scientists believe it was as a result of an asteroid crashing into the planet
http://answers.ask.com/Science/Nature/how_long_did...
None are still categorized as "dinosaurs" but there are many decedents of many dinosaur species still alive. My favorite is the chicken; it's the closest living relative
http://wiki.answers.com/Q/What_dinosaurs_is_still_...
There are no more dinos because the race was supposedly destroyed by an asteroid impact. This caused the food to become scarce and the dinosaurs went extinct. ANS2: There are still
http://wiki.answers.com/Q/Why_are_there_no_dinosau...
Actually its not a dinosaur but an insect or the invertebrates but the first dinosaur were the Guang Long(The first evolution of the T-rex like Luci and Todays human).
http://wiki.answers.com/Q/What_is_the_first_dinosa...
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