The Big Event Of Dinosaur Extinction
The great extinction of dinosaurs is a major subject of earth science and life science research, and it is also a driving force for the development of geology, biology, astrology and interdisciplinary infiltration and marginal science. The dinosaur extinction event is the inevitable result of the development of the natural stages of geological history and is also an important factor in dividing the stages of geological history. There are many biological extinction events in geological history. Over the past 100 years, many scholars have studied the causes of the sudden extinction of the dominant dinosaurs around 160 million years ago in the end of the Cretaceous. With a never-fading infatuation, they are diligent in seeking an era of disappearance from different facts and different logical perspectives, uncovering the mysteries of science, putting forward various hypotheses and opinions that are related to each other, opposed to each other, or different contents. At the end of the Cret...