Brooklyn () is the most populous borough of New York City, with a Census-estimated 2,629,150 residents in 2016. It borders the borough of Queens at the southwestern end of Long Island, and has several bridge connections to the nearby boroughs of Staten Island and Manhattan. Since 1896, Brooklyn has had the same boundaries as Kings County, the most populous county in the U.S. state of New York and the second-most densely populated county in the United States, after the county of New York (which is coextensive with the borough of Manhattan). 

With a land area of and water area of , Kings County is New York's fourth-smallest county by land area and third-smallest by total area, though it is the second-largest among the city's five boroughs. Today, if New York City dissolved, Brooklyn would rank as the third-most populous city in the U.S., behind Los Angeles and Chicago. 

Brooklyn was an independent incorporated city (and previously an authorized village and town within the provisions of the New York State Constitution) until January 1, 1898, when, after a long political campaign and public relations battle during the 1890s, according to the new Municipal Charter of "Greater New York", Brooklyn was consolidated with the other cities, boroughs, and counties to form the modern "City of New York," surrounding the Upper New York Bay with five constituent boroughs. The borough continues, however, to maintain a distinct culture. Many Brooklyn neighborhoods are ethnic enclaves. Brooklyn's official motto, displayed on the Borough seal and flag, is which translates from early modern Dutch as "Unity makes strength". QUESTIONS:

Q1:
1. What is New York's most populous borough?
2. Which NYC borough has the most residents?
3. 
Q2:
1. What is the population of Brooklyn?
2. How many people live in Brooklyn?
3. 
Q3:
1. What does Brooklyn border?
2. What is right next to Brooklyn?
3. 
Q4:
1. Who does Brooklyn have the same boundaries as?
2. What are Brooklyn's boundaries identical to?
3. 
Q5:
1. Since when do Brooklyn and King's County have the same boundaries?
2. In what year did Brookyn and King's County begin to have identical boundaries?
3. 
Q6:
1. Does King's County have the highest population density in New York?
2. Is Kings County New York's most densely populated county?
3. 
Q7:
1. What is New York's most densely population county?
2. Which New York county has the highest population density?
3. 
Q8:
1. What is the fourth smallest county in New York?
2. Which New York county has three that are bigger than it?
3. 
Q9:
1. What would be Brooklyn's rank in population in the US if New York dissolved?
2. If NYC was no longer a city, where would Brooklyn's population rank in the US?
3. 
Q10:
1. What city would be bigger than an independent Brooklyn?
2. Which city would still have a larger population than independent Brooklyn?
3. 
Q11:
1. What city would be bigger than an independent Brooklyn, besides LA?
2. Which city would still have a larger population than independent Brooklyn in addition to Los Angeles?
3. 
Q12:
1. What was the last year of Brooklyn's independence?
2. In what year did Brooklyn become a part of New York City?
3. 
Q13:
1. What is the official motto of Brooklyn?
2. What motto does Brooklyn use?
3. 
