Question 2: [5] As the
oceanic crust of
the Juan de Fuca and the Explorer Plate melts, it creates magma
that penetrates the crust of the ________ and southwestern Coast
Mountains, causing periodic eruptions of the volcanoes.
Question 4: Past eruptions at Mount Meager were Plinian eruptions suggesting that this
volcano poses a significant threat to long distances across
southern British Columbia and southern ________.