Sentences with phrase «when supervolcanoes»
WHEN supervolcanoes blow they can cover entire continents with ash.
https://www.newscientist.com/ Not exact matches
Supervolcanoes are classified as volcanoes that spew out more than a trillion tonnes of material when they erupt — equivalent to 30 Krakatoas.
The Indonesian supervolcano Toba had one of these eruptions about 73000 years ago, when 2800 cubic kilometers of volcanic ash was ejected into the atmosphere and rained down and covered enormous areas in Indonesia and India.
This potentially puts our species on Sumatra when the island's supervolcano — Toba — erupted about 71,000 years ago.
Home sapiens were already in the region for about 1,000 years when a climate - changing eruption of the Phlegraean Fields supervolcano occurred.
Home sapiens were already in the region for about 1,000 years when a climate - changing eruption of the Phlegraean Fields supervolcano occurred.