Download Chapter 1

Document related concepts

Sumac Kawsay wikipedia , lookup

Transcript
Nonrenewable resource
 Exist
in fixed amounts in the earth’s crust and
can be completely used up



Include energy resources such as coal, oil
natural gas & uranium
Metallic mineral resources - iron, copper
Nonmetallic mineral resources - salt, sand, clay
 Mineral
- hard, crystalline material formed
naturally
 Also called exhaustible resources