Flashcards in Yellowstone Deck (18):
What can ash trigger globally?
What impact can an eruption have on crops globally?
Crops wouldn't grow and people would starve
What can collapse a roof?
30cm of ash or 10cm if wet
What can the ash do to people and animals?
Kill them if inhaled
What would happen to global economies?
What happens to the global temperature?
Drop by 10 degrees for 6-10 years due to sulphur from eruption
How far would magma be flung?
50km into atmosphere
How large is the blast radius?
What percentage of people are killed in the blast radius?
How much of the USA would be covered in ash?
What would happen 3 days after eruption?
Light ash lands on Europe and reduces sunlight
What happened 2.1 million years ago?
Caldera explosion swallowed 80km of mountains
How long ago did the caldera explosion swallow 80km of mountains?
2.1 million years ago
What is the average cycle of eruptions?
Every 6-700,000 years
How big is the caldera?
What else does the Supervolcano contain?
Hot springs and geysers known to be geothermal
What are the hot springs and geysers?