In this cosmic survey learning exercise, students rank the given cosmic items by size, distance from Earth, and age and complete 3 graphic organizers. Then students complete 5 short answer questions.
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Dangers of Radiation Exposure
Gamma radiation, which is harmful, is useful in treating cancers. In the second lesson in a series of four, young scientists take surveys and calculate their yearly exposure to ionizing radiation. Then they read about how harmful their...
9th - 12th Science CCSS: Adaptable