Some resources from federal government sites are currently unavailable; when possible, we’ve provided alternative non-government links to ensure continued data access.
This resource clearly shows students where most methane emissions come from and how they have changed over time.
Students can click on the graph to view the data for a specific year.
Additional Prerequisites
Students should know how to read a line graph and be familiar with the term fugitive emissions.
Note that the methane emissions are calculated on a 100-year CO2equivalency scale, so the 20-year values would be significantly higher due to methane's short (10-12 years) residence time in the atmosphere.
Differentiation
Cross-curricular connections could be made with social studies and chemistry classes.