innesota has several important non-renewable natural resources. According to the map and its key, all BUT ONE of the natural resources listed here is mined in Minnesota. What is that resource that is not mined?

Responses
A clayclay
B iron oreiron ore
C limestonelimestone
D industrial sandindustrial sand

1 answer

The resource that is not mined in Minnesota among the options listed is A clay. While iron ore, limestone, and industrial sand are all mined in Minnesota, clay is not a primary resource that is typically mined in significant quantities in the state.