A visual demonstration of the limited sources of food available from the Earth’s land, followed by discussion...
A reading for upper elementary grades that provides an age-appropriate overview of world population trends and lifestyles...
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