Topic(s): Greenhouse Gas Emissions, Causes of Climate Change, Measurements and Observations, Climate Data
Grade Level: Middle (6-8), High School (9-12), College Lower (13-14)
This video discusses carbon dioxide concentrations in the atmosphere that have increased due to the burning of fossil fuels in electricity generation, transportation, and industrial processes. Video includes history of Keeling and his research, as well as the seasonal fluctuations in CO2.