How+Smart+Were+Dinosaurs?

=How smart were the dinosaurs?=

Scientists have been studying the brains of dinosaurs to see how smart they really were. They once believed that dinosaurs had brains that were very close to to lizard brains, but now it appears that they were bird brained! Dinosaurs are more similar to birds than to lizards in bone structure, and possibly brain activity.

Some dinosaurs were smarter than others. Scientists believe that Ornithomimids were some of the smartest dinosaurs on the planet back then. Ornithomimids were two-legged creatures with very powerful claws that looked very much alike to the modern day ostrich. Some of the bigger predators, like the Tyrannosaurus rex, weren't as smart as some may have first thought. However, I think they made up for that by being big and tough!
 * __If dinosaurs were smart why couldn't they have found a way to survive?__**