A PowerPoint to help get the teacher through the lesson and experiment from OERB's "It's a Gas" from Fossil to fuel week one. Video included inside, makes it a big file. Need a copy and paste lesson plan? Switch to the outline view and copy and paste into your format. We use Planbook, works great. This lesson is at least 2 days long. First session will take the longest, 2 hours or so. Second is review and results day, should take 1 hour.