This printable crossword puzzle on the topic of Rocks & Minerals has 12 clues. Answers range from 6 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Mark made by pressing an object into a soft surface
An extinct animal that has sharp spikes on the tail
Animal that eats only plants
Most fossils are found in -----
Feature or behavior that helps an organism survive in
Remains or traces of a living thing from the past
Distance traveled in a single step
No longer living anywhere on Earth
Scientist who studies the history of life on Earth
Animal that has a backbone
Animal that lived on land between 225 and 65 million years ago
Sort into groups based on ways things are alike