Question

Describe a volcano, explaining its various
parts with the help of a diagram.​

Answer 1

Answer:

The following are the structural features of a volcano: Vent: It is an opening from which hot magma flow out to the surface of the Earth. ... Magma: It is the hot molten fluid, which comes out to the surface during a volcanic eruption. Lava: When molten magma reaches the surface of the Earth, it is known as lava.

Answer 2

Answer:

A volcano is a hole in Earth's surface through which magma (called lava when it reaches Earth's surface), hot gases, ash, and rock fragments escape from deep inside the planet. The word volcano also is used to describe the cone of erupted material (lava and ash) that builds up around the opening.

Explanation:

plz see the diagram from the above pic

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