This is a landform that is formed by the eruption of magma through a vent from the interior of the earth.

It's volcano

Because the plate tectonics form mountains then under the mountain is source of heat coming from the core then rick start rising as they rise they melt and then form what you call a volcano.

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which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12