Multiple choice general knowledge

True or False: Because of the vast volume of water pouring over the Canadian and American sides of Niagara Falls, the falls themselves will never dry up.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Niagara Falls has naturally dried up or flowed at drastically reduced rates multiple times due to ice dams, human diversion for hydroelectric power, and geological processes. In 1964, a significant rockfall altered the falls' structure, proving they are not immune to change.