I was playing a customized Cold War Scenario and I was the Soviet Union. War broke out and it went nuclear on the first turn. Each turn after that was rittled with nuke after nuke after nuke. The little sun icon that indicates global warming turned yellow, then orange, then finally red! The problem is that I have not had one bit of Global Warming. Also, my nukes do not change the terrain that they hit. I am using Civ3 Conquests. Is there something that I did to turn Global Warming off? Help!