Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Nonrenewable resource ï Exist in fixed amounts in the earthâs crust and can be completely used up ï¬ ï¬ ï¬ Include energy resources such as coal, oil natural gas & uranium Metallic mineral resources - iron, copper Nonmetallic mineral resources - salt, sand, clay ï Mineral - hard, crystalline material formed naturally ï Also called exhaustible resources