There are many different periods from the geologic time scale, for the way lengthy it requires for that earth to undergo a specific cycle of glaciation, tectonic activity, and volcanism. The Earth’s current period is all about 55 million years lengthy, which is one of the time that it takes for that earth to undergo a complete cycle of those occasions.
Which part of the geologic time scale is the longest?
A long area of the geologic time scale is age our planet.
Is the geologic time scale accurate?
There’s nobody definitive response to this. Some scientists think that the geologic time scale is accurate, while some still find it not. Ultimately, the geologic time scale is a vital tool for scientists to understand a brief history and evolution of the world.