Geological Time Scale
In this geological time learning exercise, student use a geologic time scale to understand the difference between eons, eras, and periods. Then students complete 2 short answer questions.
9th - 12th Science 154 Views 244 Downloads
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
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