Respuesta :

xaxzhy
because eventually it could run out if not used efficiently 

Answer:

Nonrenewable resources are those sources which use is faster than their renovation cycle. It would eventually lead to source extinction. Among common nonrenewable sources, we can identify the oil and natural gas. Businessmen are concerned about nonrenewable sources since there is no scientific method by which those sources can be renewable. The day will come when there will not be more supply of those materials, ending along with it their business days.