Question

Why is the amount of water that goes over Niagara Falls today only half as much went over the falls a century ago

Answer 1

Answer:much of the water is diverted from the Niagara river to power plants that create electricity.

Explanation:

Answer 2

It has decreased because over time because water creates caverns and also polution can kill alge in the water witch can cause the water flow to decrease in folucules.

Step-by-step explanation: