Motor oil can be recycled. See related link. A lot of people who change their oil are not going to bother with recycling it.
CNG can be used instead of petroleum
Uranium is not used in the petroleum industry.
it will be withered
petroleum is used for cars and for lawn mowers and lots more
We will no longer need fossil fuels for central heating, because the weather will be very hot.
petroleum
Petroleum is a crude oil that is used to produce gasoline.
how else is petroleum used in the united states
Petroleum and coal are largely used in chemical industry or as fuels.
Yes . . . motor oil IS refined petroleum.
Petroleum is the raw material for the petrochemical industry or it is used as fuel.
It part of the substances used to make things.