A compass needle points toward which north pole?

Which common mineral is used to make plaster of Paris? What is a common name for trefoil, a plant with three leaflets? Which Communist leader said in 1938, "Political power grows out of the barrel of a gun"? Which slow cooker brand name was trademarked by the Rival company in 1971? A competitive speed skater since age 4, which American won her first Olympic gold medal in 1988? A complaint by Newt Gingrich about outside income led to which House Speaker's 1989 resignation? In a medical chart, a complaint of SOB means shortness of what? Which often-sung song was originally titled "Good Morning to All" in 1893?