Well, I'm not totally sure, but in my Geography book, it says its main source of wealth is Petroleum.
Oil
nothing
Conquest
no it did not
Agriculture was the main source of wealth for colonial Virginia. Specifically, tobacco was the most profitable product at the time.
The main sources of wealth and power of all the West African empires was the armies they built whose superior iron weapons let them take control of the trade in salt and gold.
Azerbaijan, Turkish, and Russian.
Athes and Sparta were both very wealthy. People think it was because they had esay acsses to bronze and silver.
Natural gas had brought most of the wealth to Southwest Asia. Also petroleum has brought in a lot of money to Asia.
Islam and Christianity.
The main sources of wealth and power of all the West African empires was the armies they built whose superior iron weapons let them take control of the trade in salt and gold.
The wealth of France has been increased by various industries and trading activities. This is the only European nation with a wealth tax imposed