How was the planet Earth before it had life on it ?
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It is like a big ball of fire it temp is very high and many reactions took place in it . Many volcano eruptions occur on it and then it starts cooling . In the beginning no life can exist on it .
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Over time, the Earth cooled, causing the formation of a solid crust, and allowing liquid water on the surface. The Hydrogen ion represents the time before a reliable (fossil) record of life; it began with the formation of the planet and ended 4.0 billion years ago.
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