This is because there is more evidence to suggest one theory took place over another.
More evidence means a larger likelyhood. But likelyhood alone cannot conclusively present an answer, therefore even though some theories are more PROBABLE, they are only as POSSIBLE as any other theory which has evidence to support it.
Because sOMETIMES THERE ARE MANY proofs
B.CAnswer:Although the majority of dinosaurs died out about 70 million years ago, the present day birds are evolved from theropods and are direct descendants of the dinosaurs. In that manner dinosaurs have not become extinct.
an asteroid hit
this theory couldn't be true because then the dinosaurs would have benn up-right, or standing up, not on their side.
The evidence supporting the theory that dinosaurs were warm blooded discussed in Jurassic Park was the use of bird examples. Because of dinosaurs large size, scientists argued that Dinosaurs had to be warm blooded in order to function.
dinosaurs were never real if your christian you that it is a part of the evuliyion theory
because they realised they were wrong.
The theory that birds evolved from dinosaurs is based on significant fossil evidence. Before the first birds, small, feathered dinosaurs that could glide from tree to tree existed. They had many of the same skeletal traits of modern birds, including wishbones. To learn more about the evidence and the theory, visit the related link.
The meteors crashed on earth somewhere, soon it started to warm up.Then the dinosaurs died
Lemark's theory was that dinosaurs were small green creature looking dog and that eventually formed into a human. Darwin's theory was the similar to Lemarks but instead of a small green creature looking dog it was a big long and hairy cat creature with two tails.
In theory Dinosaurs most likely behaved in a similar manner to modern animals (predators hunted prey, prey ran from predators, Dinosaurs reproduced, dinosaurs evolved). A Dinosaurs ultimate goal was to survive and pass on it's genes. In short a dinosaurs followed the basic principles of nature today.
We cannot say for sure, since there were no people around to take notes. One widely held theory was that the Earth was struck by a comet/ large meteor, resulting in a dramatic weather change- and that most dinosaurs could not adapt to the change.