HOMESCHOOL AND DISTANCE LEARNING
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Lesson 3: The First Four Billion Years

Mt St. Helens dome growth time lapse - posted from Sebastian, FL

The erosion time lapse shows how Earth can be worn down. This video shows how Earth can be built up by subsurface geological forces.


Time lapse of a bluff eroding - posted from Sebastian, FL

USGS video showing Barter Island, Alaska eroding over two months time as a time lapse.


Amazing interactive PaleoAtlas globe - posted from Sebastian, FL

This website lets kids see when specific evolutionary events happened in relation to the tectonic plate movement. A fun idea: Have them see specific locations through time. We tracked our home back through time and discovered our home was beneath the earth's surface only until 400 mya!


"Four Ways to Understand the Earth's Age" - posted from Anchorage, AK

A short TED Ed animation that looks at a few analogies (including the year example) to help understand the Earth's age


deep time - posted from Kodiak, AK

interactive website - very cool