Filters: Your search found 2 results.
Topics/Subjects:
Solar system  
Learning Time:
10 to 30 minutes  
Instructional Strategies:
Demonstrations  
Educational Level:
High school  
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This is a lesson about the formation of plasma bubbles in Earth's ionosphere. Plasma bubbles cause stars to twinkle and radio signals from satellites to distort. Learners will build a model ionosphere in order to demonstrate and understand this... (View More)

Learners simulate the process of geological differentiation. The activity ends with an extension question that asks about the makeup of the highlands of the Moon. This activity is in Unit 2 of the Exploring the Moon teacher's guide and is designed... (View More)

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