A series on environmental engineering introduces the class to issues that environmental engineers work to solve. This first instructional activity focuses on air and land issues, and looks at ways to reduce pollution.

Religion and politics have a complicated history. How were they intertwined with wealth in Europe and Asia in the Middle Ages? Learners explore the question using a prompt based on primary sources. Other activities allow individuals to...

How have railroads influenced urban growth? What are the consequences of population booms? What has led to the growth of tech centers like Silicon Valley? A series of short-answer questions from the College Board explores the dynamics in...

There seems to be an interesting relationship between the increasing numbers of golf courses and divorce. Assess student understanding of correlation and causation by asking them to explain what it is. Use this short activity as a class...