Geological time scale Upsc

Geological Time Division It is the calendar of events of earth History. It is subdivided into eons, eras, periods, epochs and ages. It is used by Paleontologist, geologists to demonstrate the associations and timing of events. Eons are the longest time division and ages is the shortest. The era we live in the Holocene epoch, … Read more

* * All the Notes in this blog, are referred from Tamil Nadu State Board Books and Samacheer Kalvi Books. Kindly check with the original Tamil Nadu state board books and Ncert Books.