| | |  | Dinosaur Posters | Home » » Introduction to Fossils Poster | | | | | | | Description: | | This poster begins by explaining what fossils are and how a few pioneering scientists eventually realized that they were the remains or traces of once-living organisms. Many people think fossils are petrified bones but bone-type fossils are actually rocks. They are the result of a process called mineralization in which minerals replace decaying tissue. This process is shown and explained. All of the other fossil types are also explored. | | | Features: | |
• 25x36
| | | Product Details: | | | Product Length:
| 0.0 inches | | Product Width:
| 24.0 inches | | Product Height:
| 36.0 inches |
| | | | Customer Reviews: | |
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