What is the difference between primary and secondary ambient air quality standards?
What will be an ideal response?
Primary standards are those necessary to protect public health. Secondary standards are those necessary to protect vegetation, paint, buildings, and so on.
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In 2010, chairman of the Federal ReserveBen Bernanke placed the responsibility for the 2008 financial collapse in the United States on which of the following?
a. the September 11, 2001, terrorist attacks b. the election of Barack Obama c. deregulation of the financial industry d. the balance-of-trade deficit
Which of the following officials are elected independently of the governor?
a. the agriculture commissioner and the commissioner of education b. the lieutenant governor and the attorney general c. the director of homeland security and the land commissioner d. the secretary of state and the comptroller of public accounts