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Instructional Strategies:
Hands-on learning  
Learning Time:
4 to 6 hours  
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In this introductory textbook chapter, energy is defined and its sources, forms, and flow are introduced. Students are introduced to the first law of thermodynamics, conservation of energy. The resource includes links to current news articles, and a... (View More)

This introductory textbook chapter presents data demonstrating decreased global biodiversity and its link to human activity. The resource includes a field-based student investigation of local biodiversity, links to current news articles, and an... (View More)

Students predict the next discoveries that will shape our understanding of the nature of the expanding universe as they write the 100th anniversary edition of Cosmic Times. This lesson is part of the Cosmic Times teachers guide and is intended to be... (View More)