- Aquation–a freshwater game from Smithsonian for 5th grade
- Books for Earth Day
- Breathing earth– the environment
- Breathing Earth YouTube Video–of CO2 use, population changes, and more
- Conservation Game
- Earth Day Reading List
- Ecology Games from KoiKiwi
- Ecotourism Simulation–for grades 4 and above
- Feed the Dingo: An Ecosystem Game from PBS
- National Geographic Carbon Footprint Calculator