Clean air and clean water are examples of:

Clean air and clean water are examples of:
 
  A) collective goods
  B) non-consumable goods
  C) private goods
  D) recursive goods
  E) replaceable goods

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______ is the concept that things that states do to become more secure will often leave them and their neighbors feeling less secure.
 
  A) Collective security
  B) Mutual assured destruction
  C) Political sovereignty
  D) Security dilemma
  E) Territorial integrity

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According to a 2013 UN report, by 2050 seventy percent of the world's population will live in:
 
  A) deserts
  B) poverty
  C) China
  D) urban areas
  E) Europe

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One way that the absence of a central authority in international affairs can lead to conflict and war is
 
  A) it empowers realists.
  B) it lowers the cost of conflict.
  C) it makes coordination difficult.
  D) no one state can impose its will on others.
  E) the United Nations can become dictatorial.

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What event, reported in studies in 2014, is likely to lead to ocean levels rising by four to twelve feet over the next two centuries?
 
  A) The Fukushima nuclear disaster
  B) The destabilization of the West Antarctica ice shelf
  C) The passage of the Kyoto Protocol
  D) Fracking for natural gas deposits in North Dakota
  E) The launching of a nuclear weapons defense system in space