they can help to fertilise the ground of the surrounding area.
They are good examples of both shield volcanoes and hot spot volcanoes.
shield
The good that comes out of volcanoes is that when it wipes down everything it makes a new land for people to start over.
A good topic about volcanoes could be the different types of volcanic eruptions and their impact on the surrounding environment and communities.
Farmers mostly live near volcanoes.They live near volcanoes because of the good fertilizer which makes good crops.
Kilauea is an example of a (shield) volcano.
firey mountains
how are volcanoes formed how a volcano becomes extinct famous volcanoes today i hope this helps
they make new islands when they erupt
They give good minerals to the earths soil.
good for growing crops
Active volcanoes erupt. Dormant volcanoes are quiet - but may erupt again some day. Extinct volcanoes have "closed up shop" for good, and will never erupt again.