What is the main argument against removing O'Shaughnessy Dam in Yosemite National Park?
A)The dam is the main source of electricity for Napa Valley.
B)There are endangered species such as puffins and auklets that need the reservoir for habitat.
C)The dam is a registered historic national landmark,so its removal would be unlawful.
D)Most visitors to Yosemite use the reservoir for parasailing and waterskiing.
E)The reservoir is the main source of drinking water for the city of San Francisco.

Question

Quizplus · Accepted Answer

The main argument against removing O'Shaughnessy Dam is that the reservoir created by the dam is the main source of drinking water for the city of San Francisco. Removing the dam would greatly impact the city's water supply.

What Is the Main Argument Against Removing O'Shaughnessy Dam in Yosemite