File:Geologic_time_scale_-_spiral_-_ICS_colours_(light)_-_path_text.svg · Wikimedia Commons · See Wikimedia Commons
Also known as geological period
भूवैज्ञानिक समय का उपखंड; एक युग से छोटा और एक युग से अधिक लंबा
A period is a unit of time used by geologists to organize Earth's history, fitting between the larger divisions called eras and the smaller divisions called epochs. Scientists use periods to classify and understand the major changes in Earth's rocks, climate, and life forms over millions of years.
AI-generated from the Wikipedia summary — may contain errors.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).