More precisely I would say that petroleum is a natural resource. There are many kinds of oils.
Oil comes from completely natural sources (plants).
Metals are Natural Resources (excepting some artificial radioactive metals ).
Trees are a natural resource.
Also oil is a natural resource but artificial oils are possible.
Oil is a naturally occurring flammable liquid. Oil comes from the earth, hence it naturally occurs.
yes
Oil
Probably oil, maybe natural gas
Gas is a natural resource of crude oil. It is most necessary at this point to decide a countries economy.
No. Diamond is a natural resource, which is harvested and commodified, like oil or coal or natural gas taken from the earth.
Coal, oil, natural gas.
Yes,it natural resource from the ground
no
No
OIL
The most important natural resource of Venezuela is oil.
Oil is a non-renewable resource, one of the fossil fuels (coal, oil and natural gas).
Oil and natural gas.
An important natural resource in Tennessee would be oil, limestone, coal, or natural gas.
oil
No it is not. It is a nonrenewable resource.
OIL
Oil