Mathematics, 13.07.2019 21:50, ninjapig647

Earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 1000-meter-long timeline, with the birth of earth on one end and today at the other end. 2 billion years is represented by how many meters of the timeline?

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Earth is about 4.5 billion years old and written human history extends back about 10,000 years. supp...