A detailed interactive PowerPoint which can last one or two lessons. All key info on every slide. Learning objectives: Describe how sedimentary rocks are formed. Predict and explain some properties of sedimentary rocks. Key features: Do now activity with ICT extension Spot the rock activity for links to the other types of rocks. Can be used to check prior learning. Answers provided on the slide and notes given for clues. Slides to explain the processes of weathering, transportation, deposition, compaction and cementation. Comic strip activity to show the formation of sedimentary rocks. Practical instructions - Chocolate rocks which is simple and models sedimentary/metamorphic rocks. ICT research activity which includes QR codes. Exam style question. Includes key words to help lower ability. Also includes mark scheme for self/peer assessment. 11-14 aged range.