Search -
Fossils Tell of Long Ago (Let's-Read-and-Find-Out Science 2)
Fossils Tell of Long Ago - Let's-Read-and-Find-Out Science 2 Author:Aliki What is a fossil? — Sometimes it's the imprint of an ancient leaf in a rock. Sometimes it's a woolly mammoth, frozen for thousands of years in the icy ground. Sometimes it's the skeleton of a stegosaurus that has turned to stone. — A fossil is anything that has been preserved, one way or another, that tells about life on Earth. But you can ... more »make a fossil, too -- something to be discovered a million years from now -- and this book will tell you how.« less