Dinosaur

Exercise 1 The Dinosaur are Born! A gathering of reptiles from the late Permian time frame (archosaurs) become the best trackers ashore. By the Triassic time frame (around 200 million years prior) these reptiles created uncommon highlights in their skulls and had an increasingly upstanding body with their legs under their body .This made them dinosaur. Exercise 2  The time of Dinosaurs   In the order,are:the Triassic,Jurassic,and Cretaceous. Exercise 3 The Triassic time frame  The Triassic time frame was somewhere in the range of 248 and 206 million years back .It was adangerous time to live!Most of the dinosaurs were meat eaters and gone after one another. One alarming one was Cynognathus,adinosaur that appeared as though it was half tiger,half lizard.Also at this time,the fistest dinosaur,the coelophysis,appeared.This feathered creature like dinosaur cold chase down prey rapidly and viciously,and may even have eaten its own young! Exercise 4...