What sparked the homestead lockout and strike in 1892? What was the cause of the Whiskey Rebellion and Washington's reaction to it? What happened to the governor of Bastille? What caused the California Gold Rush? What caused civil disobedience during the Civil Rights Movement?
A few years ago, optimistic estimates claimed that Eastern Europe possessed large shale formations that seemed likely to produce great quantities of natural gas. In addition, the countries in the region had strategic incentives to develop a transparent domestic shale industry in order to reduce its ...