Dinosaurs
Dinosaurs origin and extinction Dinosaurs origin and extinction is very important topics for scientists in order to make relation of these probable cause with other factor. Dinosaurs extinction from earth is considered as the partial evidence of earlier cosmic eruption and unavoidable climate change and natural disaster. Because in different scientific thought extinction of Dinosaur is believed to the cause of cosmic disaster. This view also help cosmologist in their cosmology research in considering future cosmic disaster that can rapid change of the universe. Dinosaurs are considered as the primitive animals of earth that originates in earth before the originating of human, even the extinction of Dinosaurs are also so far before from the originating of human. But today dinosaurs are only a past story of animals world of earth. There have a wide variety of conception about the extinction of dinosaurs kingdom. Origin of Dinosaurs in earth is a history of complex and long term evo...