This printable crossword puzzle on the topic of Rocks & Minerals has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An organism that has lived and took the form of a mold or cast in rock.
A person who studies fossils.
Living things
Footprint fissils
To convert into Stone
All of a species is gone and never coming back
To keep the same
Fossilized feces
Harden tree sap
Empty space in rock where something once was