GEOLOGIC TIMESPANS Crossword Clue
GEOLOGIC TIMESPANS Crossword Clue
We know 2 solutions for: GEOLOGIC TIMESPANS
Crossword Puzzle Infos
Geologic timespans are divided into two categories: ERAS and EONS. ERAS are the longest divisions of geologic time, lasting hundreds of millions of years. EONS are the largest divisions of geologic time, lasting billions of years. Both ERAS and EONS are used to measure the age of the Earth and its various geological features.