Dinosaurs Essay

Dinosaurs capture the attention of children and adults alike, and many people think that they are long gone. You might be surprised to find that they are not extinct, but rather perching in your backyard. The theory that theropods evolved into birds was proposed nearly a century and a half ago and is supported by more and more modern evidence. You will find that the distinction between birds and dinosaurs will become difficult, as they have so many parallels. The similarities between birds and dinosaurs

Why did all the dinosaur die forever and what killed them? Some scientists claim that most dinosaurs died out simply because they didn’t mange to adapt to the changing climate. Dinosaurs been died for over 65 million years ago. We know there are little dinosaurs still called lizards, alligators, and more. Some people ask what does the word dinosaur come from? It was originally defined to mean “fearfully great lizard” by Richard Owen in 1942. The Greek word dinos, when used as a superlative, means

Feathered Dinosaurs Because dinosaurs are animals that lived millions of years ago, we are entirely dependent on the fossils that they have left behind for any understanding that we hope to gain. As any paleontologist will tell you, fossil hunting is difficult. There are no certainties, no guarantees. A certain amount of luck is as valuable as any scientific knowledge. Every so often a discovery is made that attempts to shake up pre-conceived notions of how the dinosaurs actually

The first dinosaur fossil was found by Reverend Plot, in 1676, at the time it was believed to belong to a “giant” but was probably from a dinosaur although a report of this find was finally published by R. Brookes almost 100 years later in 1763. Theories suggest that it was a Megalosaurus dinosaur. It was after this time that scientist more specifically, paleontologist became interested in these giants. Even with today's advances in technology, scientists are not sure about the lifespan of some dinosaurs

Theories Explaining the Extinction of the Dinosaurs There are many theories explaining the extinction of the dinosaur. The Most probable theories are: a massive meteor hit the earth causing the extinction. B. A chain of volcano’s erupted and caused acid rain, shortage of sunlight and any other number of atmospheric problems that brought about the extinction of dinosaurs. C. Rapid Climate Change in a short period of time would have brought the dinosaurs to extinction because of an inability to evolve

The Dinosaur Extinction Mystery By Michael Bento EES 112-25; Fall 2016 One of the great unsolved mysteries in our planet’s history is the extinction of dinosaurs. We know they existed through fossil record and with the help of some geological evidence that supports various theories, some stronger than others, we start to narrow down the possible culprit. Dinosaurs evolved and existed for about 180 million years during the Mesozoic era. The Mesozoic is divided into three periods: the Triassic

Dinosaurs became extinct 65 Million years ago, but they left a legacy that are making paleontologists question if they ever went extinct at all. This legacy are the birds. Birds and dinosaurs are one and the same,sharing striking similarities that are clearer today more than ever before. From Maniraptoran to Dromaeosaurids,and even the ferocious Tyrannosaurs,many meat-eating dinosaurs share their anatomy with modern day birds. Despite this, some paleontologists believe this is not the case. Although

Hale English 1301 5/15/17 Sex, Drugs, Disasters and the Extinction of the Dinosaurs The extinction of the dinosaurs, absolutely a thrilling topic. In Steven Gould’s persuasive article he goes into great detail to describe the nature of science and it’s profound nature to help us in the pursuit of knowledge when used correctly. He then begins to describe three scenarios in which could’ve led to the extinction of the dinosaurs in which two while seemingly plausible at first glance are in actuality simply

Have you ever wondered how the mammals survived the massive execution of the dinosaurs? It is strange since one of the most dominant species became extinct and one of the smaller species like the mammals were able to survive this event. Some people said it was because they were fast enough to get away or lucky enough to get away, but both of those are false. Since these were pre-historic times we can't be hundred percent sure that these pieces of evidence are not fully true, but aren't truly false

Extinction of Dinosaurs due to Asteroid Impact Nobody knows for sure exactly how the dinosaurs became extinct. However scientists have speculated for decades about possible events that caused the dinosaurs to die out. Possibilities range from asteroids, to volcanoes, to climate changes. One of the more popular or well-known extinction theories involves the belief that an asteroid struck the Earth, causing devastating effects, and triggering mass extinctions around the end of the Cretaceous