Formation of Ancient Civilisations (around 3,500 BCE onwards): Like Mesopotamia, Ancient Egypt, the Indus Valley, and Ancient China
The Agricultural Revolution (around 10,000 BCE): Transition from hunter-gatherer societies to settled farming communities.
Evolution of Homo sapiens (around 300,000 years ago): The emergence of anatomically modern humans in Africa
The Reign of Dinosaurs (230-65 million years ago): Dominating the planet’s ecosystems, they were suddenly wiped out, perhaps by an asteroid impact
The Rise of Oxygen in Earth’s Atmosphere (around 2.4 billion years ago): This significant increase allowed for more complex life forms to develop.
The Cambrian Explosion (around 541 million years ago): A period of rapid evolution where most major animal phyla appeared in the fossil record.
Origin of Life on Earth (around 3.5 billion years ago): The beginnings of life, from single-celled organisms to complex beings.
