Economic: first two concepts2. Geological: the third conceptC. Two common mistakes made in resource evaluation:1. Current Reserves â  Potential ReservesThe static reserve index is a commonly used measure of how long a resource basewill last.a. DEFINITION: The static reserve index is the ratio of current reservesto current consumption.
Geography of Iran. When Persia became Iran. This article is a part of Persia or Iran by Professor Ehsan Yarshater, published in Iranian Studies, Vol. XXII, No.1, 1989. In 1935 the Iranian government requested those countries which it had diplomatic relations with, to call Persia Iran, which is the name of the country in Persian.
After Pahlavi refused, Britain and the USSR invaded Iran on the pretext of securing a supply route to Russia. On September 16, 1941, after refusing to cooperate with Britain and the USSR, Reza Shah Pahlavi was forced to step down. His son, at 22 years of age, Mohammad Reza Shah Pahlavi, became the leader of Iran.is son, Mohammad Reza Shah Pahlavi ascended to the throne in Iran. 1945, The United States and Britain withdrew from Iran. The Soviets remained. The United States assisted Mohammad Reza Shah Pahlavi in the removal of Soviet troops.