Activity description, instructions for teachers This lesson will allow students to create a self sustaining biosphere. The learners will create a self-sustaining biosphere that will thrive for at least one month. Procedure: https://www.teacher.org/lesson-plan/biosphere/
Plantlife and Climate Change/greenhouse
Activity description, instructions for teachers Meet the Greenhouse Gases! Greenhouse gases are gases in Earth’s atmosphere that trap heat. They let sunlight pass through the atmosphere, but they prevent the heat that the sunlight brings from leaving the atmosphere. The
Plantlife and Climate Change/the carbon cycle
Activity description, instructions for teachers The students have heard about global warming, but most do not yet have the chemical background to understand what is happening. The story of Democritus’ definition of the atom can be used to set a