An opening in the Earth's crust where melted rock reaches the surface is called a volcano.
A cinder cone volcano
Vent .
A volcanic vent. Boom
It is the volcano.
The opening of a volcano is called the caldera.
The opening in the center of a volcano is a crater.
An opening in the Earth's crust where melted rock reaches the surface is called a volcano.
The opening of a volcano is called the vent.The opening of a volcano is called a vent.
the mouth of the volcano, or caldera.
volcano
A cinder cone volcano
a crater is the opening at the top of a volcano. Vents are the openings that sometimes come at the sides of the volcano because there may be alot of magma in the volcano and it needs to come out somehow. so it sort of pressurizes the side of the volcano until it breaks through to make an opening. the opening is called a vent.
Vent .
A volcanic vent. Boom
It is called the crater
vent