30%
Sources of revenue to Nigeria are petroleum, electricity and taxes
Petroleum
The capital city of Norway is Oslo.
Petroleum, natural gas, iron ore, copper,lead , zinc, titanium,pyrites, nickel, fish, timber and hydropower.
George E Warren is a petroleum company that is located in Florida. The company has an annual revenue of $100 million.
Norway
None
The Krone.
a bit
The fjords.
The fjords.
Kroner