The History Of Earth Worksheet Movie Summary: In the very beginning of earth's history, this planet was a giant, red hot, roiling, boiling sea of molten rock - a magma ocean. The heat had been generated by the repeated high speed collisions of much smaller bodies of space rocks that... (more details for The History Of Earth*)

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File #3697 Info: Created by Kyle Revill on October 26, 2021 using Non-US State standards for students at a grade 11-12 level.

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