Respuesta :

Andisols present a type of soil unique for its volcanic ash origin. 
This type of soil is present in so-called ''Ring of fire'' a belt in the Pacific famous for its seismic activity, and volcano eruptions.
The Pacific Nort West is the region in North America that is a part of this seismic belt, therefore the andisol soil type is present there.

Otras preguntas

ACCESS MORE
EDU ACCESS