This Hydroponics PBL canvas will be used throughout this unit to document your learning in a variety of ways. Use the tool when writing about your research, provide picture documentation, use the tools to draw diagrams and sketches. You will also capture learning through . Use the tool for self assessment/reflection and teacher feedback. The final page in the canvas provides tons of examples of how you can show what you know at the conclusion of your journey in PBL. For this long term project you will save this as a draft, it will enable you to continue working on it each day until the end of the unit.