an asteroid hitting the earth, drought, volcanoes, disease, or rising sea levels
mexaco
Why did the dinosaurs go extinct? Humans will never go extinct!
No the formation of the moon could not have caused the Paleozoic Era to go extinct.
Well it is hypothesized that dinosaurs went extinct because a huge meteor crashed down to Earth. This meteor caused such a huge impact that it sent dust and particles of the Earth to go flying, reflecting and blocking the sun's rays. This caused the climate to go way down and the food source for the dinosaurs must have died because of the new climate. Thus, the dinosaurs didn't have anymore food and died of hunger
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?
no around 1million years later most of them died out
Dinosaurs became extinct 65 million years ago, at the end of the Cretaceous period.
It is a rock called an asteroid, or comet, or a volcanic eruption.
Dinosaurs love to eat penguins. In the unfortunate event of the resurrection of dinosaurs, penguins will most likely go extinct.
because have you seen any dinosaurs around? and go dig everywhere you will eventuly find dinosaur bones.
No, not all at once. Throughout the 150 million year "reign" of the dinosaurs, all kinds of groups of dinosaurs have flourished then died out. Dinosaurs living in the Triassic Period were not the same as dinosaurs living in the Cretaceous period. However, the final blow to the dinosaurs that caused them all to die out was the K-T mass extinction that occurred 65 million years ago.
You are thinking of diffrent things. The big bang was a giant explosion that allowed all the dust and debris from that to come together to form earth. Billions of years later was the dinosaurs thing