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.
Is it humanity's goal to grow in number?
هل هدف البشرية هو زيادة أعدادهم؟
Soll die Menschheit sich vermehren?
¿Acaso la humanidad debe crecer?
¿Acaso la humanidad debe crecer?
Les humains existent
pour se multiplier ?
L'umanità dovrebbe puntare a riprodursi?
Então o objetivo da humanidade 
é aumentar em número?
Человечеству нужно
увеличивать численность?