While continuing to use the hot air balloon to search for the oil, it's decided that Ishigami Village needs to take up agriculture to prevent future food shortages, as well as to produce preserved food for their upcoming sea voyage.
I don't know all the complicated 
science behind it,
،لا أعرف كلّ العلم المعقد وراء الأمر
Die Wissenschaft
dahinter kapier ich nicht,
Yo no entiendo la lógica científica,
Yo no entiendo la lógica científica,
Les explications scientifiques
m’échappent,
Io non capisco la logica complicata 
dietro la scienza,
Não sei todos os detalhes 
complicados da ciência,
Не знаю всей сложной научной подоплёки,