- Title: How Bones Reveal Environmental Health
- Air Date: February 11, 2016
- Series: Smithsonian Science How webcasts, which are designed to connect natural history science and research to upper-elementary and middle-school students.
This video features Dr. Sabrina Sholts, an anthropologist at the Smithsonian's National Museum of Natural History. What information can an expert read from a skeleton? See how Sabrina studies skeletons, particularly human skulls, to understand environmental health. Learn about how a variety of environmental pollutants can affect bone and tooth formation. Get a glimpse into the technology used to analyze bones for evidence of chemical exposure. Understand how the science of bioarchaeology links the past to the present through evidence recorded on ancient bones.
Bones and Environmental Health
National Middle School Standards
Next Generation Science Standards (NGSS)
MS-LS1 From Molecules to Organisms: Structures and Processes
- MS-LS1-1: Conduct an investigation to provide evidence that living things are made of cells, either one cell or many different numbers and types of cells.
- MS-LS1-5: Construct a scientific explanation based on evidence for how environmental and genetic factors influence the growth of organisms.
MS-PS1 Matter and Its Interactions
- MS-PS1-2: Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
National Curriculum Standards for Social Studies (NCSS)
Time, Continuity, and Change
- Studying the past makes it possible for us to understand the human story across time.
- Knowledge and understanding of the past enable us to analyze the causes and consequences of events and developments, and to place these in the context of the institutions, values and beliefs of the periods in which they took place.
- Knowing how to read, reconstruct and interpret the past allows us to answer questions such as: How do we learn about the past? How can we evaluate the usefulness and degree of reliability of different historical sources?
People, Places, and Environments
- The study of people, places, and environments enables us to understand the relationship between human populations and the physical world.
- During their studies, learners develop an understanding of spatial perspectives, and examine changes in the relationship between peoples, places and environments.