This is an extension lesson that will allow students to develop a better understanding of wind as a source of alternative energy. This activity will require students to construct and measure the energy production of a table-top wind turbine. This activity has been remixed from As the Rotor Turns: Wind Power and You" by CLEAN: Climate Literacy and Energy Awareness Network licensed under Custom License.Image Credit: "Raglan" by Natalia Volna itravelNZ@ travel app is licensed under CC BY 2.0 

These are simple ways to demonstrate water chemistry concepts such as adhesion, cohesion, and polarity to students in a hands on way using easy to find and inexpensive lab materials. The lesson was originally designed to align with a biology course to teach the impact of water on life, but it could also be modified to fit a chemistry or physical science curriculum.