Even though volcanoes are EXTREMELY HAZARDOUS to be near when they erupt the eruptions can still be good in some ways.
the pros
Can create new land, Like it does for Hawaii.
The gasses add water to the crust and troposphere, so there is more water for the water cycle.
Volcanic ash is a very good building materiel. In ancient Rome they mixed it with other material to make cement.
(Volcano, 11/may/2013)
The gasses add water to the crust and troposphere, so there is more water for the water cycle.
Volcanic ash is a very good building materiel. In ancient Rome they mixed it with other material to make cement.
(Volcano, 11/may/2013)
The cons
When volcanoes erupt the gases that seep out are poisonous and will probably kill you before the lava does.
Lava coming into cities and destroying homes and people in it's path.
Ash and other chemicals can ruin the farm areas so that the crops don't grow.
Earthquakes
(what are some good things volcanoes do?, 30/December/1991)
(Effects of volcanoes)
Lava coming into cities and destroying homes and people in it's path.
Ash and other chemicals can ruin the farm areas so that the crops don't grow.
Earthquakes
(what are some good things volcanoes do?, 30/December/1991)
(Effects of volcanoes)