A crater
A volcano!
There is a crater on the top of a moon and a volcano.
The top part of a tornado is called "the top"
If the magma is more viscous, the eruption is stronger.
It's called "the top"
It is called a volcano, the hole is for the lava to come out.
A volcano!
The opening of the volcano is called crater. A crater may be large in dimension or deep. This is where the magma erupts.
it's called a crater.
The name of the hollow landform, found at the top of the volcano is called crater.
Vent .
Caldera.
It is called a crater.
The top of a volcano may be a peak, lava dome, vent, crater, or caldera (empty magma chamber), depending on the state of the volcano. The top of any mountain can be called its summit.
composite volcano
A large basin shaped crater is called
The mouth of the volcano.