# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | geological time | Earth science community | Geological time is divided into periods, epochs, and eras to understand Earth's history | 1 |
2 | geological time scale | earth science community | Critical for organizing Earth's history and understanding the sequence of major events and changes | 1 |
3 | geological time scale | earth science educators | Used to teach the long-term changes in Earth and the evolution of life, included in school curricula | 1 |