10 points: Seed Crasher, Chopper, Grinder, and Extractor (M4 machinery)?
This is really our project to investigate, what’s the significance of this and how it is done attractively? Yah, were going to defend it by the questions from the judges. What could be the possible questions? Does anyone have an idea? If you give me a detail answers, I will not refuse to give you 10 points.
Answers below in Comments Section

the significance would be it makes the farmer’s easy for their work
about that, you better study it