Students investigate the results of human intervention with the Mekong. Mississippi, and Amazon rivers. After watching a video about the status of the three rivers, they complete experiments demonstrating the effects of erosion and...

Students create a book about animal species found only in the Amazon rain forest. They find one species to represent each letter of the alphabet, and write each name on a different piece of paper. They illustrate each page with an...

Fourth graders draw maps of Peru and examine how Peru is a geographically diverse country.