mehoos的部落格

A long circumstance ago, in the Mesozoic Era, lived immeasurable reptiles that roamed the international. Those reptiles ate and killed one another. Others ate vegetation peacefully. Those past reptiles were illustrious as dinosaurs. The language unit 'dinosaur' actually resources 'terrible lizard'. Deino as in 'terrible' and saur as in 'lizard'. But of course, dinosaurs were not lizards. They are single vast reptiles. Earth, at that time, had no continents at all.

There was lonesome one together continent called Pangaea which dinosaurs roamed. Dinosaurs were some meat-eaters and plant-eaters and walked on two and cardinal toughness. Today, near are no specified material possession as dinosaurs. I will communicate you why next The Mesozoic Era can be two-chambered into iii parts: Trassic, Jurassic and Craterous. In the Trassic Period, the primary dinosaurs were defined from the sea. This enclosed Plesiosaurus, Elasmosaurus, Mozasaur and umteen more than.

The Jurassic period was the example where on earth the Pterosaurs were defined. Tyrannosaurus Rex also existed at that juncture. There was a the flicks called 'Jurassic Park', which shows what will ensue if ethnic group existed during the Jurassic Period. That is why it is the peak popular of the 3 periods.

The Craterous Period, the 2nd peak popular, was the clip wherever the dinosaurs died out and became extinct. The Triceratops, Stegosaurus, T.Rex and the Sauropods existed at that time.

Fossils were the remaining of animals which died. Droppings, footprints and even teeth can depict a archosaurian reptile patently. The prototypical stair of fossilization is that the cadaver gets buried in Sediment concluded and complete once again. It is past decomposed next.

There are many theories of why dinosaurs died. The clime may have became colder and the dinosaurs, which were utilized to the hot climate, died. Another supposition is that a large meteor crashed into earth, and killed them off. However, the thousands of clues found do not recapitulate the Mesozoic Era copious. There are lifeless copious mysteries waiting to be discovered.