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Why do the impacts / management of tectonic activity / hazards vary? Volcanoes Categorise
Target Level
4-5
Running Total
0
0%
Attempt
1 of 1
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Primary effects
Secondary effects
Landslides (may also damage houses and property, and block roads)
Reduced income from tourist visits
Pyroclastic flows race down the volcanoes slopes
Tsunamis where the volcano erupts into the sea, causing the collapse of the volcano's sides
Roofs collapse from the weight of ash
Spread of disease due to contaminated water and dead bodies
Powerlines and infrastructure may be damaged from ash fall and pyroclastic flows
People are killed or injured by falling debris. Some become trapped under collapsed buildings
Volcanic gases are released
Bombs and other large material is ejected from the volcano
Ash fall blankets the ground
Crops and livestock may have been killed - food shortages may result