Isthmus
A small narrow waterway between two pieces of land is called a strait.
A landform
It is known as the volcano's crater.
When two larger land areas have a narrow connection between them, then one may call the connection a neck land form. It clearly derives from the idea of the connection of a head to a body, a shape which is quite diverse in nature.
Isthmus
A small narrow waterway between two pieces of land is called a strait.
The name of the hollow landform, found at the top of the volcano is called crater.
A landform
A Crater. (Caldera).
It is known as the volcano's crater.
Geologists call an area where there is one type of topography a landform region.
geologists call an area where is one type of topography is a landform
geologists call an area where is one type of topography is a landform
geologists call an area where is one type of topography is a landform
I beleive they call them caps
When two larger land areas have a narrow connection between them, then one may call the connection a neck land form. It clearly derives from the idea of the connection of a head to a body, a shape which is quite diverse in nature.