How Does a Bone Become a Fossil?
Stewart, Melissa![How Does a Bone Become a Fossil?](https://support.digitalhusky.com/media/annotations/sorted/197/19750462/CHSBZCOP0319750462.jpg)
How do minerals collect in ancient bones? Why are fish fossils sometimes found on land? How can some feathers be preserved for millions of years? This series explores the causes and effects that shape our world.