geological time scale Crossword

This printable crossword puzzle has 16 clues. Answers range from 3 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

law that states that a rocks in fault are younger than the rocks it goes through
largest period of time
oldest layer is bottom layer
eon,era,___________________________
law that states rock in another is older
study of layers
scientist who studies the earth's crust and process and history
scientist who studies fossils
determines order of past events but not absolute age
preserved remains or traces of animals, plants from remote past
history documented by fossils
found in wide geographic distribution, lives short period of time, abundant and easily recognizable
most accurate form of dating
radiometric dating depends on
eon,____________________, period
timeline that represents geological and biological activity on earth