There are several things which come out of a volcano when it erupts. The two main things are lava and gases.
Ashes,cinders,lava
makes new landforms creates mountains
There are two active volcanoes in the Hawaiian islands, Mauna Loa and Kilauea
i can name two things...my balls
I do not
Two volcanoes which are on the map south of the equator are the Chimborazo volcano and the Cayambe volcano.
Molten rock, volcanic ash and gas
Magma is the molten rock under ground. Once it is expelled from a volcano, it is called lava. They are two separate phenomena.
Volcano Vents and More Sand.
Trench volcano, resulting in island arc volcanic mountain chains.
There is no gases that comes out of a volcano that is not poisonous all gases that comes from a volcano is dangerous.
The Moors and the Jews were expelled from Spain and Portugal in the 1490s.
it coluld be the animals, when they escape and leave the area.
makes new landforms creates mountains
There are two active volcanoes in the Hawaiian islands, Mauna Loa and Kilauea
Kilauea volcano
In terms of volcano monitoring the GPS monitoring sites that can be places anywhere on the volcano are used to monitor specific movements of the mountain. The movements of a volcano can indicate many things about what is going on inside the volcano, for example if two GPS units on opposide sides of the volcano are moving further apart it would indicate the volcano is expanding. This could possibly be an indication of magma forcing its way up into the volcano and can also indicate a potential eruption in the future.
i can name two things...my balls