What is a Olympic berth?

What 2012 Olympic events were held outside of London? Is there any truth to the rumor that Andesine is going to be the gemstone of the 2008 Olympics and if so will that drive the price of the stone up? How much money is golden shoes? How many athletes from the Australian Olympics team compete every year? What was the prize for second ancient Olympics games? What where the events in the first olympic games? Who were the participants in the 1984 friendship games? How much is a troy ounce of silver today? What are some sports that are part of the summer Olympics? Why did Annie Oakley go to jail? Who is the human torch arch enemy? How many ounces of egg yolk does one egg have? What other winter activity did skiing evolve from? How many countries are entered in the 2012 Olympics? Which country won the first Men's curling gold metal in 1998 Nogono Olympics? What kind of torch do the army use? What is the purpose of olympic games? How many colors in Olympic flag? How much money did Helen Skelton raise for sport relief? Is there a list of all the olympic locations for the future?