The theory of the continental drift explained how the continents had shifted their original positions. Once all joined together, as a "Urkontinent." Many people thought it was the mountains making them sink, but then that was dismissed because continental rocks were too light to sink to the ocean floor.
Answer:
A tectonic plate is moving over a mantle plume, which burns through the plate to create a chain of volcanoes.
Explanation:
For a chain of volcanic islands to form, it is necessary for the tectonic plates to move on top of a mantle plume, thus creating a "cord" of islands, forming the chain of volcanic islands.
A plume mantle is also called a hot spot and is formed by a geological thermal aanomalia, which pulls the magma from the deepest layers to the surface.
Answer: The Proterozoic Eon, 2.5 billion to about 541 million years ago, is characterized by the formation of several mobile belts, which are long, narrow zones of strongly deformed and metamorphosed rocks that occur between the cratons and probably resulted from the collision between the cratons due to plate tectonic.
Brainliest pwease if i was successful in helping you!
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<span>Directly above the hypocenter of an earthquake.</span>