Question

Answer the following :-

1.What is called volcano ?
2.Name some volcanos in the world.
3.What is vent?
4.What is Lava?
5.The hot molten rock below Earth's surface is called-----------
6.label the parts of the volcano ​

Answer 1

A volcano is an opening in the earth's crust through which lava, volcanic ash, and gases escape. ... Beneath a volcano, liquid magma containing dissolved gases rises through cracks in the Earth's crust.