Which countries/regions outside the United States are famous for their geothermal activity?

Which countries/regions outside the United States are famous for their geothermal activity?
 
  A) Brazil, South Africa, and Ukraine
  B) Cuba, Italy, and the Philippines
  C) Japan, China, and North Korea
  D) Iceland, New Zealand, Japan, and Siberia

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Q. 2 - Which of the following regions is famous for its artesian wells?
 
  A) Central Illinois
  B) Florida
  C) Western South Dakota
  D) Coastal Maine

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Q. 3 - ________ is when groundwater is being replenished. ________ is when groundwater is flowing back toward the surface.
 
  A) Recharge; Discharge
  B) Drainage; Discharge
  C) Dissolution; Recharge
  D) Retention; Capacity

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Q. 4 - Groundwater is important as an erosional agent.
 
  Indicate whether this statement is true or false.

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Q. 5 - What is the term used to describe the hypothetical line the water in a confined aquifer would rise to if it weren't trapped?
 
  A) Potentiometric surface
  B) Hydraulic gradient
  C) Darcy's law
  D) Discharge