This printable bingo card set on the topic of Rocks & Minerals has 24 unique items on a 4x4 grid. Each card draws from a pool of 24 items, so every player gets a different card.
Precambrian Period
evolution
Law of Superposition
Fossil
Trace fossils
Index Fossils
Trilobites
Ammonites
Geologic Time Scale
Relative-age dating
radioactive decay
mass extinction
Eon
The age of dinosaurs
The rise of mammals
Epoch
Uniformitarianism
Original horizontality
Cross-cutting relationships
mold
cast
Tree rings
ice cores
half-life