THE TIME OF DINOSAURS Triassic Long long ago very different creatures wandered Earth Some had big bodies terrifying teeth or terrific tails They were dinosaurs willetik
Dinosaurs lived on our planet for about 165 million years This part of the past is known as the Mesozoic Era It includes the Triassic Jurassic and Cretaceous periods Jurassic Different dinos lived during different periods Cretaceous
THE JURASSIC PERIOD This is how Earth may have looked during the Jurassic 1 North America South America Europe Africa India Antarctica Asia Australia The Jurassic period went from 201 to 145 million years ago At this time Earth's continents were closer together but they were changing They started to spread farther apart Inwo Wa
As the continents moved mountains began to form Water began to rise creating seas Many birds and small ocean creatures first showed up during this period
