Our Science ready-made educational lesson plans brings a hands-on approach to learning. Get to know the fragile state of the earth and how to preserve it with a look at the environment. Find out what climate change is, how it affects the earth system, and how we can help it. Learn about product life cycles and how much waste is produced. Understand the dangers our water resources are in and how we can conserve them. Calculate your carbon footprint and get tips on how to reduce it.