Since dinosaurs are extinct, it is hard to find out how long it lived, even by fossils; however by looking at the size and other things, it depends per dinosaur, but their average lifespan was about 200~300 years.
It all depends on whether your talking about herbivores or carnivores. If herbivores reach their full potential and size, they can get close to or above 100 years old. It's a different story for carnivores though. A big theropod could get to his 30's and maybe 40 for very few, raptors about in their 20's, flying reptiles (which were called pterosaurs and are not considered to be dinosaurs) could reach about 10 or 15, and smaller things like compsagnathus would have very wide ranges since we can't predict if it was a juvenile or not.
about 100-200 years unless killed
average 48 years
they died
Dino from the Flintstones lived about 40 years!
Woolungasaurus was a plesiosaur, a long necked marine reptile, not a dinosaur. Its remains are from Australia and date to the late Cretaceous.
A Dinosaur Bird
no
The dicynodon was an ancient dinosaur which lived in Africa. It is estimated that this dinosaur lived 250?æmillion years ago and lived partially on land and in the water.
it all depend on the species of dinosaur you are talking about!
At least 66 million years.
no they lived 150million years before the very first dinosaur evolved and still live today!
hamsters live an average of 2 to 3 years.
An average star can live about 10 billion years.