Supervolcanoes

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describing a supervolcano

टेक्स्ट से मिलान करें (क्लिक करें और खींचें)   

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पाठ से मेल खाते हैं

shape

size

scale of eruption

frequency of eruptions

scale of impact

क्लिक करें और खींचें

millions of years

caldera and not usual cone shape

large magma chamber-yellowstone was 3000km2

all life gone within 200km

masive, violent, 1000km2 of material erupted


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