My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Geologic Time

Horizontales
a division of time that is a subdivision of a period
the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
Type of rock we would find fossils in
The study of the formation, history, materials, and processes of the physical Earth.
Verticales
An era where humans first appeared
An era where both dinosaurs and mammals appeared
a major division of geological time that is a subdivision of an era
a long and distinct period of history with a particular feature or characteristic.