Question: Uranium is more plentiful than antimony, tin, cadmium, mercury, or silver, and it is about as abundant as arsenic or molybdenum. Uranium is found in hundreds of minerals, including uraninite (the most common uranium ore), carnotite, autunite, uranophane, torbernite, and coffinite. Significant concentrations of uranium occur in some substances such as phosphate rock deposits, and minerals such as lignite, and monazite sands in uranium-rich ores (it is recovered commercially from sources with as little as 0.1% uranium).
Is there an answer to this question: Along with arsenic, what metal is roughly as abundant as uranium?

Answer: molybdenum


Question: In 2012, the modern use of electronic educational technology (also called e-learning) had grown at 14 times the rate of traditional learning.[clarification needed] Open education is fast growing to become the dominant form of education, for many reasons such as its efficiency and results compared to traditional methods. Cost of education has been an issue throughout history, and a major political issue in most countries today. Online courses often can be more expensive than face-to-face classes. Out of 182 colleges surveyed in 2009 nearly half said tuition for online courses was higher than for campus based ones. Many large university institutions are now starting to offer free or almost free full courses such as Harvard, MIT and Berkeley teaming up to form edX. Other universities offering open education are Stanford, Princeton, Duke, Johns Hopkins, Edinburgh, U. Penn, U. Michigan, U. Virginia, U. Washington, and Caltech. It has been called the biggest change in the way we learn since the printing press. Despite favorable studies on effectiveness, many people may still desire to choose traditional campus education for social and cultural reasons.
Is there an answer to this question: What is slow to become the dominant form of education?

Answer: unanswerable


Question: Some critics believe that a clear-text edition gives the edited text too great a prominence, relegating textual variants to appendices that are difficult to use, and suggesting a greater sense of certainty about the established text than it deserves. As Shillingsburg notes, "English scholarly editions have tended to use notes at the foot of the text page, indicating, tacitly, a greater modesty about the "established" text and drawing attention more forcibly to at least some of the alternative forms of the text".
Is there an answer to this question: What are generally easy to use?

Answer: unanswerable


Question: The Qing emperors were generally adept at poetry and often skilled in painting, and offered their patronage to Confucian culture. The Kangxi and Qianlong Emperors, for instance, embraced Chinese traditions both to control them and to proclaim their own legitimacy. The Kangxi Emperor sponsored the Peiwen Yunfu, a rhyme dictionary published in 1711, and the Kangxi Dictionary published in 1716, which remains to this day an authoritative reference. The Qianlong Emperor sponsored the largest collection of writings in Chinese history, the Siku Quanshu, completed in 1782. Court painters made new versions of the Song masterpiece, Zhang Zeduan's Along the River During the Qingming Festival whose depiction of a prosperous and happy realm demonstrated the beneficence of the emperor. The emperors undertook tours of the south and commissioned monumental scrolls to depict the grandeur of the occasion. Imperial patronage also encouraged the industrial production of ceramics and Chinese export porcelain.
Is there an answer to this question: When was the Siku Quanshu finished?

Answer:
1782