Final answer:
The largest waterfall by volume in the U.S. after Niagara Falls is Shoshone Falls, located on the Snake River in Idaho.
Step-by-step explanation:
The question is which waterfall is the largest by volume in the U.S. after Niagara Falls. The correct answer to this question is B) Shoshone Falls. Located on the Snake River in Idaho, Shoshone Falls is often referred to as the "Niagara of the West."
Standing at 212 feet high and 900 feet wide, Shoshone Falls is actually higher than Niagara Falls and is one of the largest natural waterfalls in the United States by volume. While Yosemite Falls is the highest waterfall in North America, and Multnomah Falls and Ruby Falls are also well-known, they do not have the same volume as Shoshone Falls.
After Niagara Falls, the largest falls by volume in the U.S. is Shoshone Falls. Located in southern Idaho on the Snake River, Shoshone Falls is often referred to as the 'Niagara of the West.' It has a height of 212 feet (65 meters) and is more than 900 feet (270 meters) wide.
Therefore answer is B) Shoshone Falls.