Almost 150 people ...and nearly half a million people fled the country because of volcano eruption in Mount Nairagongo in Chilie in 2002

Because of volcano eruption many farmers are discovering that their ... are growing far better than before

lava...iron,nphosporus and potasium

More than 80 % of the earth surface was originally ...by volcano activity

Mountain,Island and the sea floor all are owe their ...to volcano

Geothermal energy, volcanic, hot springs , geyser and steam vent are source of ...for many living organism

When volcano ... gas and material are brought to the earth's surface from deep underground

...a molten rock ejected by volcano in the form of liquid

There are 150 active volcano around the world , they ... millions of tourist every year