Any of the minerals which are processed in bulk like coal, limestone. gravel.
coal
no
the most abundant nonrenewable source of energy is fossil fuel which had been created on our earth millions of years ago.
hydroelectric power
most abundant resource of the region
Coal
Oil resources are most abundant in Alaska. They are also most abundant in Texas ans Alberta.
wood
Timber
Petroleum (Oil)
coal
Timber
oil
Tourism