Question

How was the Cretaceous period different from the Jurassic Period?

Answer 1

only one word.....evolution

Explanation:

In every period we see a general evolutionary trend for every fossils we find. Jurassic period was the highest living period for dinosaurs having different kinds of dinosaurs from herbivores to carnivores....as the cretaceous started, the shape and size of the animals began to change like the famous T-rex (which was the greatest predator in the Jurassic period) began to lose the size of their hands and head also started to become smaller