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Year old earth - PowerPoint PPT Presentation

The History of the Earth

The History of the Earth. Origin of the Universe. The universe began about 14.4 billion years ago The Big Bang Theory states that, in the beginning, the universe was all in one place All of its matter and energy were squished into an infinitely small point, a singularity Then it exploded.

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Year old earth - PowerPoint PPT Presentation

The History of the Earth