Which of the Following Is NOT a Benefit of Volcanoes

Multiple Choice

Which of the following is NOT a benefit of volcanoes to the Earth and its inhabitants?

A) Volcanic soils have minerals that grow certain types of plants.
B) Volcanic processes can create valuable deposits of metals and minerals that are useful for building.
C) Volcanoes are beautiful and provide areas for recreation.
D) Heat from volcanoes can be harnessed to produce energy.
E) Many of the world's major oil fields are in volcanic rock.