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- Grade Range
- 6th - 12th
- Rating

Students assess how people both support and refute actions that lead to the extinction of animals. They examine how the wild tiger population has grown from near-extinction due to conservation efforts. They investigate an animal species that is en Full Review »
- Grade Range
- Kindergarten - 2nd
- Rating

Students explore the concept of extinction by studying dinosaurs. Full Review »
- Grade Range
- Kindergarten - 2nd
- Rating

Students explore the concept of extinction by studying dinosaurs. Full Review »
- Grade Range
- 4th
- Rating

Students research and analyze theories on why dinosaurs became extinct. They need to find clues as to what the cause may have been. They record the evidence that they find to support their theory on the Dinosaur Extinction Theory page. Full Review »
- Grade Range
- 6th - 12th
- Rating

Students explore the American-Mongolian paleontology expedition of Cretaceous fossil beds at Ukhaa Tolgod in the Gobi Desert. They present information about the life forms, tectonics, climate and geology of this time. Full Review »
- Grade Range
- Kindergarten - 2nd
- Rating

Students peruse illustrations of living things and extinct life forms, which they compare and categorize as living or extinct. Full Review »
- Grade Range
- 2nd - 3rd
- Rating

Students explore reasons why the dinosaurs became extinct, and the specific needs (habitat, environment, food) of individual types of dinosaurs. Full Review »
- Grade Range
- 6th - 12th
- Rating

Students examine the fossil remains of ancient sea creatures. They create casts of fossils and identify how sea fossils are formed and consider what type of information fossils can give to scientists. Full Review »
- Grade Range
- 4th - 5th
- Rating

Students examine a small piece of land to determine the diversity of life on Earth. They role play as visitors from outer space seeing life on Earth for the first time. They measure and observe their plots while working in small groups. Each group of students makes a class presentation of their observations. Full Review »
- Grade Range
- 6th - 12th
- Rating

Students explore the different ways scientists gather information about extinct animals. They utilize these methods to create illustrated story books about a particular extinct animal. Full Review »

