Rocks And Minerals And Stuff Flashcards
(12 cards)
A material supplied by nature that is used by humans and other organisms.
Natural resource
To organize into groups based in a system.
Classify
A resource that is reproduced at a slower rate than it is used.
Nonrenewable resource
Material made by nature at least as quickly as people use it.
Renewable resource
A naturally occurring, non living substance.
Minerals
A natural substance made from one or more minerals.
Rock
Able to produce the effect wanted without wasting time or energy.
Efficient
To change in form
Transform
A mixture of methane and other gases formed underground and used for energy.
Natural gas
Energy produced by moving water
Hydrological energy
A change that happens because of some kind of action.
Effect
The presence of harmful substances in the environment.
Pollution
