Dinosaur extinction

Dinosaurs ruled the earth for over 65 million years and thankfully for the human race, they became extinct. Ultimately, only a major catastrophe could completely wipe out an entire species, let alone an entity of dinosaurs and the debacle on the causes of dinosaur extinction have flooded the minds of paleontologists for centuries. Geologist and zoologist Stephen Jay Gould published “Sex, Drugs, Disasters, and the Extinction of Dinosaurs,” to compare scientific and speculative causes of dinosaur

million years ago dinosaurs were wiped out from the land. They ruled the land for 165 million years. What happened to them? A lot of people believe that the the extinction of dinosaurs was from a huge asteroid that killed them. But theories say that was just the final blow to end off the dinosaurs. People say they were dying before that due to climate change. People are skeptical that if it missed dinosaurs and humans would have live together or would they have not. The dinosaurs died due to the climate

Why dinosaurs disappeared? Sixty six million years ago the Dinosaurs died out with no clear explanation. There are many different theories to why the Dinosaurs became extinct . The possIble Causes of the mass extinction vairy widely. Some of those theories were the Asteroid theory, climate change and volcano theory. The theorys that are most clear to why the dinosaurs died out with the Most evidence is the volcano and asteroid theory , the theorys involved an asteroid hitting into earths surface

Major 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

The mass extinction of the dinosaurs happened approximately 65 million years ago and was Mass extinction of the Dinosaurs the most dramatic extinction in the history of the Earth. ( national geographic, 2015 ) The dinosaur extinction could have been sudden or gradual depending on the cause. Scientists have thoroughly researched and finally found two major options, the asteroid impact theory and the volcanic theory, that have many similar qualities, but on the other hand are very different. These

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

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

So what killed the dinosaurs? Without having any background education in science it is hard for the general public to comprehend such matters and they rely on the knowledge of the scientists in this field. Although there has been much research on the subject nobody has come up with a conclusive answer. And we are left to read the countless articles, all having their own opinions as to the mass extinction. One such theory is that a shift in the solar system could have caused the mass destruction.

“Sex, Drugs, Disasters, and the Extinction of the Dinosaurs” completely agrees with Joseph Williams and Gregory Colomb’s essay “Argument, Critical Thinking, and Rationality.” Gould’s essay deals with three theories for the extinction of the dinosaurs, two of which he argues are entirely invalid because they are not in accordance with the basic rules of argument laid out by Williams and Colomb in their essay. Gould also states that the third theory of dinosaur extinction, natural disaster, follows all

how well it is defended. In Stephen Jay Gould’s “Sex, Drugs, Disasters, and the Extinction of Dinosaurs”, Gould investigates three possible theories hypothesizing the reason behind the extinction of dinosaurs. The first theory suggests that dinosaurs became extinct due to a rise in temperature, which caused sperm to die, leading to the sterilization of male dinosaurs. The second hypothesis offer that many dinosaurs consumed bitter plants that contained psychoactive agents which their lives could