About 90 percent of the carving on Mount Rushmore, which removed about 450,000 tons of granite, was done with what?

About 8,000 British prisoners were taken in which last major battle of the American Revolution? The Scottish version of which Celtic language is still spoken in the Highlands and Hebrides? How many dollars can U.S. taxpayers direct to the Presidential Election Campaign Fund by checking a box on their return… About 90 percent of all glass is made mainly from which material? Most religious Mongolians follow which faith, mainly in its Tibetan form? 1930's "The Blue Angel", starring Marlene Dietrich, was among Germany's first major feature films with what? About half of Alaska's residents live in which city's metropolitan area? About half of Suriname's people live in which capital city?