Answer:
FREQUENCY OF ERUPTION
•Volcanoes are classified as active or Inactive depending on the frequency of eruption
•Many scientists consider a volcan active if it has erupted within the last 10,000 years
•Consider a volcano as an extinct volcano if it has not erupted in historical times
VOLCANIC FEATURES
•Magma is the molten rock that is located beneath the surface of earth
•The main vent is the largest vent that leads to the crater and supplies the most magma
•The vent of the volcano are the channels where magma can move from underground
Locations
.Mt. Pinatubo
•Mt Arayat
•Taal Volcano
●Eruptin Hazard
There may be lava flows,poisonou: gases,and lowering of atmospheri
temperature
Benifits from volcanic eruption
Brings a fresh supply of nutrients to the soil through breakdown and chemical decomposition of rocks
