Volcanoes can also do some good things too. They give off natural resources, such as volcanic rock, gas, steam, pumice, boric acid, ammonia and carbon dioxide. In some places, like Iceland, volcanoes heat the water for the people who live there. Geothermal steam is exploited as a source of energy for the production of electricity all around the world. Volcanoes are a lot of fun, and interesting, to study because they give us many natural resources, but they are also very dangerous.
Volcanoes are really cool.