By:Abbie Lara,Steffanie Roldan
An opening or moutain where molten lava,ash,and gases are erupted from.
Negative effects on both people and environments
It effects the enviroment because after the ash can cover the enviroment surrounding the volcanoes.How it effects people it makes it impossible if the ashfall gets heavy.Pyroclastic flows are created by lava and can kill people.
Benifits of volcano
The ash from volcanoes improve soil fertility,building roads are made from dried lava rocks.
6th most deadlist
Laki, Iceland; year: 1783; 9,350 deaths
5th most deadliest volcano
Unzen, Japan; year: 1792; 14,300 deaths
4th most deadlist volcano
Nevada del Ruiz, Colombia; year: 1985; 25,000 deaths
3th most deadlist volcano
Mount Pelee, Martinique; year: 1902; 29,025 deaths
2nd most deadlist volcano
Krakatau, Indonesia; year: 1883; 36,417 deaths,
1st most deadlist volcano
Tambora, Indonesia; year: 1815;
Facts about volcano
*The word volcano comes from the Roman god of fire,Vulcan.
*80% Earth is made from volcanic activity.
*When magma escapes from inside the earth a volcano erupts.
The Trans-Pecos/Mountains and Basins might be affected. Lava from a volcano causes erosion by flooding an area and destroying geographic features.