Question

Name four Indian Geological eras.

Answer 1

1. Archean Era: The oldest, comprising the earliest rock formations.
2. Purana Era: The later part of the Pre-Cambrian.
3. Dravidian Era: Spanning from the Cambrian to the middle Carboniferous period.
4. Aryan Era: From the upper Carboniferous period to the present (includes the Mesozoic and Cenozoic).