From Wikipedia, the free encyclopedia. A teenager, or teen, is a young person whose age falls within the range from 13â19. They are called teenagers because their age number ends with teen. Usage by ordinary people varies, and also varies in different societies.
Astronomers and other scientists often speak of the extinction of dinosaurs on this earth. They believe that dinosaurs disappeared from the earth some 65 million years ago, long before man came along.They make these statements as if it were a known, proven scientific fact that dinosaurs were long gone by the time men appeared on the earth.hey believe that dinosaurs disappeared from the earth some 65 million years ago, long before man came along. They make these statements as if it were a known, proven scientific fact that dinosaurs were long gone by the time men appeared on the earth.
The story we have all heard from movies, television, newspapers, and most magazines and textbooks is that dinosaurs lived millions of years ago. According to evolutionists, the dinosaurs âruled the Earthâ for 140 million years, dying out about 65 million years ago.However, scientists do not dig up anything labeled with those ages. They only uncover dead dinosaurs (i.e., their bones), and their bones do not have labels attached telling how old they are.he idea of millions of years of evolution is just the evolutionistsâ story about the past. No scientist was there to see the dinosaurs live through this supposed dinosaur age. In fact, there is no proof whatsoever that the world and its fossil layers are millions of years old.