On THIS page I talk about how the evolutionists suggest that the reason for the dinosaur's necks being stretched back as they are, is due to the tendons drying out, which shrunk the tendons, thereby pulling the heads back.
(Now this following argument is not something that I have been told, but knowing the evolutionist mind set, this is an example of the kind of arguments they give.)
An evolutionist may come up with this story to explain how all the dinosaurs died: The dinosaurs were trying to breathe because the giant meteorite hit the earth and it kicked up massive amounts of dust & sediments which resulted in the dinosaurs trying to take in a breath of fresh air.
The evidence however doesn't agree with this hypothetical argument. (Even though I personally have never heard this argument I wouldn't be surprised if it had been put forth by someone) If the dinosaurs were confronted with pollution in the air they would instinctively try to close off their lungs to the air; if they died by being suffocated by poisoned air, many of them would be found today in any position or with their noses tucked into their chests. The fact that most of these fossils that are found display the dinosaurs heads pulled back suggest that they were trying to open their airways to bring in the atmosphere not close their airways from the atmosphere.
THE FOSSIL SORTING: Many of the fossils that are found is combination of various kinds of creatures that are normally not found together in life.
Clams are found with Meat-Eating dinosaurs, for one example.