Students learn about Darwin's voyage on the Beagle by reading excerpts from his letters and journals and mapping his route.
One to two class periods.
Correspondence to the Next Generation Science Standards is indicated in parentheses after each relevant concept. See our conceptual framework for details.
- The fossil record documents the biodiversity of the past.
- Occupying new environments can provide new selection pressures and new opportunities, leading to speciation. (LS4.C)
- Scientists test their ideas using multiple lines of evidence. (P6, NOS2)
- Scientists can test ideas about events and processes long past, very distant, and not directly observable.
- The real process of science is complex, iterative, and can take many different paths.
- Science is a human endeavor. (NOS7)
- Our knowledge of the evolution of living things is always being refined as we gather more evidence.
- Our understanding of life through time is based upon multiple lines of evidence.
- Scientists use the geographic distribution of fossils and living things to learn about the history of life.