This printable word scramble on the topic of Rocks & Minerals has 20 scrambled words to unscramble. This word scramble is also available to download as a Microsoft Word document or a PDF.
Today
Last Ice Age
Quaternary
Miocene
Neocene
Oligocene
Eocene
Paleocene
K/T extinction boundaries
Cretaceous
Jurassic
Triassic
Permian
Carboniferous
Devonian
Silurian
Ordovician
Cambrian
Ediacarian
Precambrian