Part 4/12:
Key trivia questions focus on historical data about water agreements, reclamation efforts, and rainfall records. These serve as foundational knowledge for planning effective strategies. The teams discuss two main proposals:
Water Independence: Emphasizes expanding reclamation, desalination, and innovative city planning like "spongifying" Singapore to harvest and store rainwater.
Regional Water Network: Advocates establishing stronger cross-border relationships, diversifying sources via regional treaties, and sharing technology and early warning systems.