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This interactive module allows students to explore the science of Earth's deep history, from its formation 4.5 billion years ago to modern times.


EarthViewer dynamically shows how continents grow and shift as students scroll through billions of years. Additional layers let students explore changes in atmospheric composition, temperature, biodiversity, day length, and solar luminosity over geologic time.

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Ashley Bryant describes how she uses EarthViewer to explain plate tectonics, continental drift, and other Earth changes to her 8th graders.

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