ORIENTAL STUDIES IN ARMENIA VOLUME 3 Արևելագիտությունը Հայաստանում, հատոր 3 | Page 84

was the new form of government, from the Neolithic or urban revolution to the emergence of early states. What kind of impact should have this Crisis on early societies of the Armenian Highland in bringing them together? Two factors could have been crucial. At the first place, the environmental factor, namely the climate changes, which had serious impact on the economy. "In 3250-2900’s and 2350-2000’s B.C there was a significant decline in humidity and precipitation, which resulted in sharp decline in Lake Van, Euphrates, Tigris and other western water resources, as well as a substantial reduction of forested areas. We would like to note, that P.Avetisyan named this very time frame as the period of emergence and establishment of early statehood in the Armenian Highland. If we add to these also the geographic and climatic features of the Armenian Highland (sharp cut reliefs, climatic contrasts, considerable areas unsuitable for agricultural production and living in general) then the environmental factor becomes more apparent. As a second factor for the emergence of the statehood P.Avetisyan mentions trade, especially in connection with the Kharberd-Malatia region, where the trade and hence the need to organize and control that exchange could also have been a precondition for the emergence of statehood. 84