1. They produce ash that fertilizes the soil
2. The lava destroys old plants so new ones can grow in and absorb the old plants' nutrients
stratosphere and hydrsphere
Volcanoes can be usually considered harmful, but in some cases, volcanoes can actually be helpful, so this is a win-win situation. Or a lose-lose. Who knows.
They to the people of cities
forest fires
death
there are three and they are Active Volcanoes, Dormant Volcanoes, and Extinct Volcanoes.
There are no two volcanoes with the same name.
very mountainouse and has some volcanoes hope this was helpful
They provide ash for crops which helps them grow and nourish.
volcanoes eropes tsunami
it destroys them and kills all in its way
In Mexico the two most active are the Popocatepetl and Colima volcanoes.