Geological time
Pronunciation: /ˌdʒiəˈɫɑdʒɪkəɫ ˈtaɪm/
Geological time (noun)
- The very long period of time in which Earth formed and changed, measured in ages, eras, and periods.
Examples
- Geological time shows how Earth changed over a long Earth history span.
- Scientists study geological time to understand Earth history span events.