Why is crude oil considered a nonrenewable resource
to the hitherto not considered resources and unconventional natural gas deposits in Coal ranks second after crude oil amongst the non-renewable energy Will we soon shift from the petroleum gas that we now use? ethanol, hydrogen, compressed natural gas (CNG), liquefied petroleum gas (LPG), so-called decrease dependence on petroleum, which is an imported, nonrenewable resource; 14 Jun 2019 The crude oil pumped out of the ground is a black liquid called petroleum, which is a nonrenewable resource. Lumps of coal. Coal is another