Презентация, доклад по теме Человек-дитя природы(землетрясения)

class Govorova Alice

from April 6 to 11, 1815, but the worst of this was at the end, from 10 to 11 April. The power is rated as 7 on the Volcanic Explosivity Index, making this eruption the most powerful in recorded history, four times more powerful than the 1883 Krakatoa eruption.

than the Hiroshima Bomb. All the vegetation on Sumbawa was incinerated or uprooted, mixed with ash, and washed out to sea.

The trees formed rafts 3 miles across. Pumice ash does not mix well with water, and one of these rafts of ash and wood drifted all the way to Calcutta, India.

life caused by a volcanic eruption in recorded history.

as much as 1.3 degrees Fahrenheit on average, an enormous drop.

The finer ash remained in the atmosphere for 3 years and covered the entire planet, causing brilliant sunsets, and the famous “Year without a Summer,” in both North America and Europe.

was the coldest decade of the century because of the eruption. 12 inches of snow fell in Quebec City from 6 to 10 June, 1816. Crops in the entire Northern Hemisphere were severely damaged.