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Earth's history is divided into four major eras: the Precambrian, Paleozoic, Mesozoic, and Cenozoic. During the Precambrian, life began with simple microorganisms, leading to the emergence of more complex organisms. The Paleozoic era saw the development of diverse marine life, the colonization of land by plants and animals, and the formation of supercontinents. The Mesozoic era is known for the age of dinosaurs and the rise of mammals, while the Cenozoic era, often referred to as the Age of Mammals, has witnessed the evolution of modern species and significant climatic changes.
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What major events took place during 1900-1945?
The Great Depression=World War I==World War II=
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One of the major events that took place in 2003 was the space shuttle Columbia disintegrated upon re-entry. Another major event was a subway fire in South Korea, close to 200 people lost their lives in this fire.
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boom boom pow
What major events took place during Herbert Hoover administration?
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What major events took place during 1900-1945?
The Great Depression=World War I==World War II=
What major events took place during 1900 1945?
The Great Depression=World War I==World War II=
What events currently take place during the Winter games?
where events take place during the winter games
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There have been a great many major events that have taken place in Iraq. These events include the Iraq war.
What major event took place in 1978 in Kenya?
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World War 1 and World War 2.
What big events happened in Tanzania's history?
What are some major events that took place in Tanzania?
