Describe how the Gandalf Islands formed?

Absolute motion of the Aragom Ocean and the Bilbo Continent The Gandalf Islands are analogous to the Hawaiian Islands on Earth. They form a linear chain that developed as the tectonic plate they are on migrated over a mantle hot spot. Mantle hot spots are assumed to be fixed relative to the center of the planet.

Explanation:

hope its help

They are formed by the tectonic plate movement over a mantle hot spot.

Explanation:

“Absolute motion of the Aragom Ocean and the Bilbo Continent The Gandalf Islands are analogous to the Hawaiian Islands on Earth. They form a linear chain that developed as the tectonic plate they are on migrated over a mantle hot spot. Mantle hot spots are assumed to be fixed relative to the center of the planet.”

Hope this helps! If you need more help just ask :) have a lovely day/night ^^

area of focus