Rainforest Alliance
Investments in Forest Carbon
One hundred metric tons of CO2 can accumulate in one acre of forest over time—that's a lot of carbon! In the activity, groups of middle school learners determine what makes forests important. They then solidify the concept by using a...
Curated OER
Dumptown, USA: Making a Ton of Difference
Middle schoolers investigate the recycling system in the United States by participating in an online activity. In this environmental care lesson, students research what makes up our trash output in this country and where it goes....
Curated OER
Cookie Mining
Students investigate mining and economics. In this mining instructional activity, students play a game in which they purchase property, mine the property, and pay for reclamation. Students earn money for each ore mined.