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| 3 | person who studies fossils |   
| 4 | stony mass |   
| 5 | lack a backbone |   
| 6 | organic material turns into stone |   
| 7 | fossil formed when plant, animal or other organism dies |   
| 8 | an outline left |   
| 10 | mark left by an organ |   
| 11 | outer support skeleton |   
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|  |  |   
| 1 | trace of a past organism |   
| 2 | a form of a matrix |   
| 3 | minerals are deposited into a fossil |   
| 9 | substance that forms the skeleton of the body |   
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