The dinosaurs suddenly died out. What happened to them? Scientists thought that a change in temperature may be the reason. They have come up with lots of ideas to explain the end of the dinosaurs. The most famous one is the minor planet (小行星) idea. Everything Was OK before a large...
"It seems remarkably clear to me that dinosaurs were strong, successful, still diverse, [and] still at the top of their game when the asteroid hit." Related: What happened when the dinosaur-killing asteroid slammed into Earth? Dinosaurs in an ice age? But could dinosaurs have lived in ...
When did they live on earth? Dinosaurs lived on Earth for about 135 million years. Man has lived here for only 35,000 years About 65 million years ago, however, all the dinosaurs died in a very short period of time. Nobody knows why it happened suddenly. How do we know about dinosaur...
What happened to the dinosaurs in the Triassic extinction? What is thought to have caused the Triassic-Jurassic extinction? What happened during the Cretaceous extinction? What happened after the Cretaceous extinction? What died in the Ordovician-Silurian extinction?
How old is the Jurassic coast? What period did the brachiosaurus live in? What era did the tyrannosaurs live in? What did the extinction of the dinosaurs lead to? What is the difference between the Jurassic and Triassic? What happened after the dinosaurs died?
When that happened, it created great waves and started fires everywhere. It also polluted the air and ocean. That, in turn, changed the weather and made everything cooler.The event killed the dinosaurs and many kinds of plants. However, their relatives were able to deal with the changes to...
What ever happened to the theory of periodic mass extinctions, which stated that mahor extinctions occur every 26 million years? Is it widely accepted? And when was the last such extinction -- have there really been two of them since the dinosaurs died off 65 million years ago?Ettensohn...
Scientists believe a large space stone hit the earth.When that happened,it created great waves and started fires everywhere.It also polluted the air and ocean.That,in turn,changed the weather and made everything cooler. The event killed the dinosaurs and many kinds of plants.However,their relat...
After this threshold, all dinosaur bones vanish from the fossil record, indicating a major extinction event. Answer and Explanation: Dinosaurs as a class of animals are considered extinct by biologists, meaning that they have all died out during the Cretaceous extincti...
The dinosaurs suddenly died out. What happened to them? Scientists thought that a change in temperature may be the reason. They have come up with lots of ideas to explain the end of the dinosaurs. The most famous one is the minor planet (小行星) idea. Everything Was OK before a large...