Natural resource
A material supplied by nature
Classify
To organize into groups
Nonrenewable resource
A resource replenished at a slow rate
Renewable resource
A resource that can be replenished in a lifetime
Mineral
A natural non living structure
Rocks
A natural substance made up of one or more minerals
Effeicient
Able to prude energy without wasting time
Transforms
To change in from
Natural gas
A mixture of methane and other gasses
Hydroelectricity energy
Energy. Produced from moving water
Effects
A change caused by an action
Pollution
The presence of a harmful substance in an environment