Niagara Falls case study Exam Questions With Complete Solutions.

Location of the Niagara Falls - Marks the border between Canada and the USA . How many miles in which direction is it away from New York - 400 miles NorthWest What are the three falls? - The American Falls, Horseshoe Falls, and the Bridal Veil Falls How much water passes over the falls on average per minute - 4,000,000 ft cubed Along which river are the falls located? - The Niagara River How many visitors in 2009? - 28 million What revenue did the Niagara Falls hotels reach in 2007 at an all-time high? - $400 million What attracts tourists to the falls? - Walks, riding in the Niagara 'sky wheel', Skylon observation tower, helicopter tours, boat tours, natural beauty, spectacular landforms, danger/challenge Which energy do the falls produce - Hydroelectric Power The falls are the largest electricity producer in New York state. How much electricity do they produce? What is this enough for? - 2.4 million Kilowatts to light 24 million 100-watt light bulbs at once How were the falls formed? - 10,000 years ago at the end of the ice age when large amounts of water from retreating glaciers which eroded and deposited debris in the area were released into what is now the Niagara River. This water began flowing over the Niagara escarpment, created due to uneven erosion on the river bed (there was different types of deposited debris) which became the site of the falls, and eroded back to create Niagara Gorge.What is the top hard rock of the falls - Lockport limestone What is the bottom soft rock of the falls - Rochester shale How far have the falls retreated - 6.8 miles What were the falls used for in the 18th century? - Tourism by train was popular, it was marketed as a place for honeymoon visits. What were the falls used for in the early 20th century? - Tourism boomed and cars were more widely available. What were the falls used for in the late 20th century? - Hydroelectric power, protection of natural beauty. When does tourism at the falls peak? - The summer