There are many theories but paleontologists have not discovered the true reason why dinosaurs are extinct. The most famous theory is that a huge asteroid from space crashed into the earth causing climate changes and such. Another well known theory is that many large volcanoes erupted at the same time causing the ash to block the sun. There are many theories but no one knows which one is true.
There have been several ice ages since the dinosaurs became extinct. The last ice age ended only 10,000 years ago.
What is a dinosor? But dinoSAURS fart.
he is as old as the dinosors
101 years ago
yes they changed into bird over time
No. While alligators are related to dinosaurs they are not dinosaurs.
yes it was in the times of dinosors and today its from japan it doent have teeth it swalows it hole its 100 feet
a brevecoon is a mix has the head of a bever and the body of a raccon it existed in the age of the dinosors. only in north America
Extincted is not a word, but extinct is!(:
hedgehogs are not currently extinct For one thing, the cannot currently be extinct. Once something is extinct, it's extinct forever.And no, hedgehogs are not extinct yet.
Some people believe that the dinosaurs died by a meteorite, but some people believe that most of the dinosaurs were already wiped out when the great mass of rock and ice (meteorite) hit Earth
manatees are not extinct but they are endangered.Manatees aren't extinct...