Life Through Time: Precambrian Era

The video explores the Pre-Cambrian era, starting 4.6 billion years ago and ending 542 million years ago. It discusses the Earth's early conditions, the emergence of life, and the development of prokaryotic cells. Photosynthesis played a crucial role in oxygenating the atmosphere, leading to the formation of eukaryotic cells. These cells eventually gave rise to multicellular organisms, with simple life forms like jellyfish and corals appearing towards the end of the era.

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