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Interpreting timelines of life events on Earth, this educational worksheet helps students match biological milestones with corresponding physical changes over geological time.

A worksheet titled "History of Life" with a timeline of major events in Earth's evolution, including physical events and life events such as the formation of Earth, appearance of cyanobacteria, and evolution of mammals.

JPG 495×640 42.9 KB Free · Personal Use

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Reviewed for educational accuracy and age-appropriateness

ID: #612053

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