How the dynasours ends?

The Dinosaurs ended by a huge astrod that hit the earth 60 million years ago ... we still have some animals that represent them. like reptiles or birds and also an ostrich . next time you got to the zoo look at its feet.. We still have a way of how each dinosaurs looked like .. fossils and there is even plants that were big then. if you are looking for fossils you will have to dig several layers down. three layers to be exact . for more information about how to find dinosaur fossils look on the internet.