Question

4 Geological chronology based on:
भूशास्त्रीय काल गणना कशावर आधारित असते?​

Answer 1

The geological history of Earth follows the major events in Earth's past based on the geological time scale, a system of chronological measurement based on the study of the planet's rock layers (stratigraphy).The great Precambrian expanse of time is divided into the Proterozoic, Archean, and Hadean eons in order of increasing age. The names of the eras in the Phanerozoic eon (the eon of visible life) are the Cenozoic ("recent life"), Mesozoic ("middle life") and Paleozoic ("ancient life").The Precambrian, Paleozoic, Mesozoic, and Cenozoic Eras

The Geologic Time Scale is the history of the Earth broken down into four spans of time marked by various events, such as the emergence of certain species, their evolution, and their extinction, that help distinguish one era from another.

I Hope This Answer Is Help For You

Answer 2

the answer is animals.