Know What Made the Dinosaurs Extinct at Earth Facts

Scientists developed a number of explanations for why the mass extinction of dinosaurs occurred. Some hypotheses blame gradual changes in climate or in sea level. However, other explanations point to a sudden catastrophe that severely reduced the amount of sunlight reaching the Earth. If you want to investigate the many different studies on how these massive creatures were wiped out from the face of Earth, visit our website at http://www.earthfacts.com/.