The top is generally called the 'Rim'. Erosion of an extinct volcano might blur the presence of a rim so, you'd call it the summit.
Mount Vesuvius.
Mauna Loa.
It is a dormant volcanic mountain
Mauna Loa, Mauna Kea,
it is a large volocano and a fissure volcano
Mount Saint Helen's is the largest Volcano in the world
It is destructive to what has been there before and it is constructive because it creates new landscape and land.
a volcaneo is a mountan that has lava inside it
The top is called the carapace and the bottom is called the plastron.
take a bottle and add some vinegar to it. Then add some baking powder and red flavour to the vinegar and shake it well.
Waht is the top of a river called
It is simply called its top.