Comparison graphs of three coral reefs' shrinking size over recent 30 year period.
Number of coastal and ocean "dead zones" from the 1960s through 2010.
Infographics shows that 1 person in the U.S. consumes as much energy as 2 French, 11 Indians,...
Average number of children per woman in the U.S. from 1800 to 2018.
Average number of people per house and average house size in the U.S., 1790-2019.
Bar graph shows the amount of carbon dioxide per capita, in metric tons, is emitted from each...
Bar graph shows the populations of the 10 most populous countries. The top 10 most populous countries...
A pre-test/post-test quiz designed to give students an overview of world population trends and the consequences of...
64,000 educators trained
32,000 workshops conducted
"The activities not only bring out important content, but they also provide real-world context for environmental, population and sustainability issues. They engage participants in very thought-provoking and critical-thinking discussions.”Helen de la Maza, Environmental Educator, Irvine, CA