You will need to BUY THE OUTLINE- "BENEATH OUR FEET: YEAR 4, EARTH AND SPACE SCIENCES" from Primary Connections: primaryconnections.org.au (Or download it from Scootle for free on the DEC portal if you're a NSW teacher. Not sure about other states). The video and information links are all working as of this upload, but this can change due to variables in the future. By downloading, you understand that all links are not infallible and may need replacing as time goes by. Worksheets are also attached. You will need to follow preparation instructions for each lesson as outlined in the unit. This Smart Notebook Unit follows the instructions of the written outline exactly (and adds a thing or two to assist understanding along the way) There are also links to Brainpop and Brainpopjr material, which you will need a subscription to view. These are not necessary to the unit, but provide a fun and interesting way to view the material being covered, and give access to games and activities as an added bonus.