When a volcano erupts, it results in dangerous lava and mud flows, and the ash it produces can travel hundreds of miles. Which of the following best describes a long-term consequence of this catastrophic event?

A. plant populations increase due to increased soil fertility
B. less diversity of plants as few species can grow in lava
C. prolonged drought caused by the scorched earth and destruction
D. increase in invasive species as the land is recolonized

I think its C

Question

When a volcano erupts, it results in dangerous lava and mud flows, and the ash it produces can travel hundreds of miles. Which of the following best describes a long-term consequence of this catastrophic event?

A. plant populations increase due to increased soil fertility
B. less diversity of plants as few species can grow in lava
C. prolonged drought caused by the scorched earth and destruction
D. increase in invasive species as the land is recolonized

I think its C

anonymous · Answer

I think it's A, and this website seems to support it: http://volcano.oregonstate.edu/how-do-volcanoes-affect-plants-and-animals, it says "Plants are destroyed over a wide area, during an eruption. The good thing is that volcanic soil is very rich, so once everything cools off, plants can make a big comeback!"