Q3. What is the highest waterfall in Niagara Falls called?Bridal Veil FallsHorseshoe FallsAmerican FallsRainbow Falls
Q5. How long is the Niagara River?49 miles (78.9 kilometers)27 miles (43.5 kilometers)15 miles (24.1 kilometers)36 miles (58.4 kilometers)
Q6. When was Niagara Falls formed?Around 20,000 years agoAround 10,000 years agoAround 5,000 years agoAround 15,000 years ago
Q7. Which waterfall is also known as the Luna Island Falls?Horseshoe FallsBridal Veil FallsRainbow FallsAmerican Falls
Q8. What is the estimated average flow rate of Niagara Falls?100,100 gallons per second50,500 gallons per second75,750 gallons per second125,250 gallons per second
Q9. How deep is the plunge pool at the base of Horseshoe Falls?50 feet (15.2 meters)200 feet (61 meters)75 feet (22.9 meters)100 feet (30.4 meters)
Q10. What is the name of the island located in the Niagara River, upstream from the waterfalls?Deer IslandSnake IslandGoat IslandBear Island
