Zusammenfassung der Ressource
Volcanoes casestudy: Mt. St. Helens
May18th 1980
- Natural Changes
- Life returned as the area recovered
- Took 10 years
- Insects
- Birds
- Small traces of green
- Animals
- Long-term responses
- Buildings & bridges
need to be rebuilt
- Forest needs to be replanted
- Removal of fallen timber
- Roads to be rebuilt
- Drainage in the area
- Immediate responses
- Shortage of masks
- Helicopters to search and rescue
- Rescuing survivors
- Emergency treatment
- Found shelter
- Clear blocked roads
- Ash
- Meter deep
- Location
- USA
- Washington st.
- Cascade Range
- Eruption Activity
- 8.32am
- Earthquake
- 5.1