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Negative Effects


Town devasted by lahar in Nevado Del Ruiz Armero
What can be destroyed ? Landscapes and natural sceneries
What causes negative affects to the ozone layer ? Ash is discharged very high into the stratosphere
What is a lahar ? When ash , mud and rocks mix with rain and melting snow , forming a lahar. Lahars are mudflows flowing at a very fast pace.
The main negative effect of volcanoes. Volcanic eruptions kill people.
What happens when people have to evacuate ? Depending on the scale of the volcanoe , many people are made homeless because of the eruption.
What happens to the countrys economy after a volcanic eruption ? After volcanoes there does be a lot of damage so the governement of that country has to provide for the homeless people and rebuild the affected area.
Created by: 201617B1