Volcanoes erupt due to the build up of magma (rocks are cooled magma which is made liquid by intense heat) in the Earth's crust below the place they erupt. This is called seismic activity.
Some types of volcanoes are:
New ones which erupt sometimes after other thermal activity becomes apparent sometimes unexpectedly but usually in an area where there are other volcanoes or thermal activity.
An example is the Volcanic Plateau in New Zealand which is part of the Pacific Rim of Fire where many extinct, dormant and active volcanoes are situated.
Other volcano types are:
extinct, nothing happening for a very long time
dormant, they have not erupted for a long time but might become active in 500-1000 years
active, they 'dribble or spew' all the time
20% - 25% of the population died.
NO
its a volcano so a volcano has lava and it could burn everything i think
yes a series of explosions can cause some volcano's to erupt
did hualalai cause any dameges
Global Warming can be an effect of a volcano, and the cause is two tectonic plates rubbing together.Global Warming can be an effect of a volcano, and the cause is two tectonic plates rubbing together.
20% - 25% of the population died.
The amount of pressure that pushes up the magma in a volcano
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cause it is fire
NO
its a volcano so a volcano has lava and it could burn everything i think
because the volcano doesn't affect the weather :)
A volcano eruption can cause an earthquake and or aftershocks
yes a series of explosions can cause some volcano's to erupt
did hualalai cause any dameges
Magma that hardens in a vent on an active volcano. They trap gasses in the volcano and can sometimes cause violent eruptions.