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National K -12 Subject
Science
Life Science
Evolution and Diversity
Deep Time/History of Life
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Browse results: Deep Time/History of Life
| RESOURCE | GRADE LEVEL | MEDIA TYPE |
|---|---|---|
Allopatric SpeciationThese images from the Smithsonian Institution depict Nancy Knowlton's work with snapping shrimp in Panama. Knowlton found that the closing of the isthmus -- dividing the Pacific Ocean from the Caribbean -- resulted in new species of shrimp. |
9-12 |
Image |
Continental Divide: The Breakup of Pangaea Examine geological evidence found in fossils, rock deposits, and ancient mountains that supports the theory of continental drift in this interactive activity adapted from the Exploratorium.
|
6-12 |
Interactive |
Laetoli Trackways DiagramView a diagram of the hominid footprints that archaeologist Mary Leakey's team found at Laetoli in Tanzania. |
9-12 |
Image |
The Search for Another EarthThis NASA video provides an overview of technology under development to explore the planets and stars outside our solar system. These will be the most sensitive instruments built to date. |
3-12 |
Video |
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