Everything You've Ever Wanted to Know About Wooden Dog Crate End Table
Read More →Fossils are literally the remains of various animals that lived thousands or millions of years earlier. Once these animals died, they were buried in layers and layers of earth. While their flesh would rot away, the harder components of their body, such as shells, bones, etc, would certainly remain intact in between the layers of debris. Now, all those years later, those bones and coverings can still be found, intact, as those layers of sediment are again discovered.