This week we are looking at renewable energy sources and why we need them. We’ll explore hydropower, wind, geothermal, and solar power, as well as some of the challenges, and how engineers are working to make their use more widespread.Here is what is included in this 4-page download: 1. Teacher Notes - 2 pages of teacher notes2. General Note taking guide - just a blank sheet for students to start with3. Student Note Guide - 2 pages and a great way to keep students engaged in what they are watchi