Third graders investigate environmental stability through consumption and recycling. They look into how much of a recyclable good it takes to create one new product. Pupils compile a list of these quantities, then create posters that are...

Fourth and fifth graders explore soil by taking a simulated field trip under the earth. They go to an Internet site that runs a simulation which charges them with finding a source of pollution that could destroy all of Earth's soil, and...

Climate change affects even the largest and intimidating of landforms—even Mount Everest! A resource helps teach learners the connection between global climate change and its effects on Earth. Activities include videos, class discussion,...