QUIZ: Do You Know More About Puerto Rico Than The Average American?

Nadine Blanco|Quiz|4 Oct 2017

Puerto Rico is known for its blue sand beaches, which are blue because:

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Retry Correct Incorrect Some of the beaches in Puerto Rico appear to have blue sand because of the iron levels in the water.
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Puerto Rico is known for its blue sand beaches, which are blue because:

  • Small blue krill get washed up on the shore
  • There are high levels of iron in the water
  • Of the way the light reflects on the sand, in the same way we see the ocean as blue
  • There is an ink factory nearby
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