Based on the BC grade 6 science curriculum, the following is an extensive unit plan covering 6 different extreme environments (space, caves, deserts, oceans, polar regions and volcanoes). The lessons include demonstrations, project descriptions, video links, and worksheets. A custom made website was made for this project and a link is attached. This unit works best if your school as access to a computer lab. Another note is that 2 of lessons make reference to the Science Probe 6 textbook, which can be found online.