Geologic Time Scale II
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Learners research the geologic time scales and the appearance of animals and plants during these eras. They complete a chart indicating the era, period and major events.
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Worksheet: How Do We Know How Old Earth Is?
A short reading passage about types of evidence used to estimate Earth's age is provided before giving junior geologists a research assignment. They define petrology, stratigraphy, and paleoontology. They describe the job of a geologist...
6th - 9th Science
Warm Up: When Modern Human Behavior Appeared in Early Hominids
Upper graders or entry college level learners use the provided article links to answer three questions regarding early modern human behavior. They compose short essay responses that accommodate each part of the overarching question,...
12th - Higher Ed Science