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- Grade Range
- 5th - 8th
- Rating

Students make estimates on how many people they believe live on Earth. While watching a video, they take notes on the issues facing Kenya, Japan and India. In groups, they calculate how long it takes for a country to double in size. To end the lesson, they discuss the challenges countries face with increasing populations. Full Review »
- Grade Range
- 6th - 12th
- Rating

Students read and discuss the 1979 occupation of the American Embassy in Iran. They research the nations that are believed to currently pose a threat of terrorism toward the United States and speculate on ways in which these nations' conflicts with the United States could be solved through non-violent means. Full Review »

