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.

Political Science

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How does international relations compare to domestic politics?

a. There are more international rules than domestic laws. b. The power structure of international relations is less complex. c. There is no central power that can enforce rules in international politics. d. The number of interest groups involved in international politics is much smaller.

Political Science

The ________ level of analysis involves the interactions of non-governmental groups across national boundaries.

Fill in the blank(s) with the appropriate word(s).

Political Science

The largest ethnic minority group in the United States is ________._

A. African Americans B. Hispanic Americans C. Asian Americans D. Native Americans

Political Science

The United States was once looked upon by many Iranians as an ideal bulwark against imperialism; what event caused relations to sour?

a. the CIA's role in bringing down the Mossadeq government b. the United States' support of the shah c. the takeover of the American embassy in Tehran d. the U.S. led invasion of Iraq in 2003

Political Science