Found This Helpful. A copyright is a type of legal protection afforded to authors of original works of drama, literature, art and music. For example, copyrights protects books, songs, plays, poems, stories, software, movies and architecture.If you wish, you may register your work with the U.S. Copyright Office.ips & Warnings. 1  If a work has not been registered with the U.S. Copyright Office, it is not possible to determine if a work has been copyrighted without contacting the author. 2  Though you will not risk a lawsuit if it is not registered with the U.S. Copyright Office.
The great splat of an asteroid that might have wiped out the dinosaurs apparently didn't get all of them. New fossil evidence suggests some dinosaurs survived for up to half a million years after the impact in remote parts of New Mexico and Colorado.
T here have been many ideas to explain why dinosaurs became extinct. At least 55 different theories have been suggested and then thrown out because of problems. For instance, a theory that works for the large animals usually does not explain the extinction of the small animals or sea creatures.Whatever happened to dinosaurs, scientists agree that it must have affected the whole world.t least 55 different theories have been suggested and then thrown out because of problems. For instance, a theory that works for the large animals usually does not explain the extinction of the small animals or sea creatures. Whatever happened to dinosaurs, scientists agree that it must have affected the whole world.