Question

How is a volcano formed? Explain. I will mark as BRAINLIEST ​

Answer 1

Answer:

■Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface.

■ At the surface, it erupts to form lava flows and ash deposit.

■ Over time as the volcano continues to erupt, it will get bigger and bigger.

$Hope~ that~ helps$

Answer 2

Explanation:

■Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface.

■ At the surface, it erupts to form lava flows and ash deposit.

■ Over time as the volcano continues to erupt, it will get bigger and bigger.