Habitats for animals are gone because the mines destroy them. But can the mining industry be sustainable?

For those of you who don’t know, Odyssey of the Mind is a program where teams of five to seven kids have to solve problems. There are different competitive divisions: Division I is grades 3–5, Division II is grades 6–8, Division III is grades 9–12, and Division IV is for college. Last, there’s the Primary Division for grades K–2. You only compete with your division.