Solved by a verified expert:Which of the following is the major difference between the volcanic activity in the Pacific Northwest and the volcanic activity in Hawaii?The volcanoes in Hawaii are situated on a plate boundary whereas the volcanoes in the Pacific Northwest are due to a hot spot.The volcanoes in Hawaii are the result of hot spot activity whereas the volcanoes in the Pacific Northwest are situated along a plate boundary.The volcanoes in Hawaii and the Pacific Northwest are actually very similar because they are both the result of volcanism at a hot spot.The volcanoes in Hawaii and the Pacific Northwest are actually very similar because they are both the result of volcanism along a plate boundary.in’>The volcanoes in Hawaii and the Pacific Northwest are actually very similar because they are both the result of volcanism along a plate boundary.Which two properties of igneous rocks seem to be related to one another? activity in Hawaii? Grain Size and Specific GravityColor and Grain SizeNone of the properties are directly related to one another.Color and Specific Gravity