take millions of years to be replaced

require expensive equipment

can be found all over Earth's surface

electricity

renewable

water

non renewable

water

oxygen

oil

wood

The protection of resources and avoidance of wasteful and destructive use.

Materials from Earth that can be replaced by nature within a relatively short period of time

resources that cannot be replaced by natural processes within a lifetime

Another word for money.

Something that a human makes.

Something that we can use and is valuable.

Something that comes from Earth.