Part A - Where your seafood comes from - Students simply define the terms commercial fishing, aquaculture, and sustainability. Part B - Methods of Commercial Fishing- Students 5 very short clips (less than 1:30 each) that illustrate the five major types of commercial fishing (gill nets, longlines, trawl nets, purse seines, and traps) and summarize how it's done, the species caught this way, and negative impacts. Part C - Negative Impacts of Commercial Fishing - Students watch another 3 short vid