Article: It is estimated that 5.5 million tonnes of uranium exists in ore reserves that are economically viable at US$59 per lb of uranium, while 35 million tonnes are classed as mineral resources (reasonable prospects for eventual economic extraction). Prices went from about $10/lb in May 2003 to $138/lb in July 2007. This has caused a big increase in spending on exploration, with US$200 million being spent worldwide in 2005, a 54% increase on the previous year. This trend continued through 2006, when expenditure on exploration rocketed to over $774 million, an increase of over 250% compared to 2004. The OECD Nuclear Energy Agency said exploration figures for 2007 would likely match those for 2006.

Question: How many millions of tonnes are uranium are regarded as mineral resources?
Ans: 35


Article: The majority of Greek Cypriots identify as Greek Orthodox, whereas most Turkish Cypriots are adherents of Sunni Islam. According to Eurobarometer 2005, Cyprus was the second most religious state in the European Union at that time, after Malta (although in 2005 Romania wasn't in the European Union, currently Romania is the most religious state in the European Union) (see Religion in the European Union). The first President of Cyprus, Makarios III, was an archbishop. The current leader of the Greek Orthodox Church of Cyprus is Archbishop Chrysostomos II.

Question: What religion do most Turkish Cypriots identify with?
Ans: Sunni Islam


Article: Reverse osmosis (R/O) desalination units supplement rainwater harvesting on Funafuti. The 65 m3 desalination plant operates at a real production level of around 40 m3 per day. R/O water is only intended to be produced when storage falls below 30%, however demand to replenish household storage supplies with tanker-delivered water means that the R/O desalination units are continually operating. Water is delivered at a cost of A$3.50 per m3. Cost of production and delivery has been estimated at A$6 per m3, with the difference subsidised by the government.

Question: What is the cost of R/O produced water?
Ans: A$3.50 per m3


Article: In the 1500s a new type of armor started to become popular due to the advent of firearms, new fighting tactics and the need for additional protection. The kozane dou made from individual scales was replaced by plate armor. This new armor, which used iron plated dou (dō), was referred to as Tosei-gusoku, or modern armor. Various other components of armor protected the samurai's body. The helmet kabuto was an important part of the samurai's armor. Samurai armor changed and developed as the methods of samurai warfare changed over the centuries. The known last use of samurai armor occurring in 1877 during the satsuma rebellion. As the last samurai rebellion was crushed, Japan modernized its defenses and turned to a national conscription army that used uniforms.

Question: Why were there armor changes in the 1500s?
Ans:
the advent of firearms, new fighting tactics and the need for additional protection