Investigate the growth and development of New York City with the final lesson in this four-part series on skyscrapers. Learners first explore the concept of urban growth by looking closely at a series of three paintings made of Wall...

Besides serving as awe-inspiring monuments of human achievement, skyscrapers are built to perform a wide range of functions in urban communities. The second lesson in this series begins by exploring the history of the Empire State...

Fifth graders read a story about how cities have grown since the 1920s. Using the text, they follow the story of a couple whose town changes after more and more people move to the area. They identify the causes and consequences of...