China has been feverishly piling sand onto reefs in the South China Sea for the past year, creating seven new islets in the region. It is straining geopolitical tensions that were already taut. | Geography Education
Constructing and Interpreting Population Pyramids - Introductory ActivityIn this activity, students learn how to construct and interpret population pyramids.Students use two sets of data to plot two different population pyramids. Students then must decide, based on what they know, which pyramid belongs to the United Kingdom and which one to India.