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Q: How big was mt st helens' blow down zone?
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How big was the blast zone of mt st helens?

Well, I don't know if there is an exact answer, but I know that ash from the eruption spread throughout the whole USA


How big was the exclusion zone when mt st helens erupted?

The red exclusin zone was 5km where no activity could take place, the blue where some activity (fertilising trees, logging etc.) could take place was about 15km


How far away were the effects felt mount st Helens?

The eruptive effects were felt worldwide for a full year after the 1980 eruption of Mt. St. Helens. There was enough carbon dioxide as well as sulfur dioxide erupted from the volcano that it was able to measurably reduce global temperatures by 1.5 degrees. The heaviest impacted area from the eruption was the area directly to the north that was part of the blow down zone following the lateral blast from the volcano. There was also however a big impact on the central United States due to the ash fall that killed crops and injured live stock.


What is the description of Mt Saint Helens?

big!!


What is the closest big city to mt st Helens?

closest big town to the Mt St Helens National Monument & visitor center is Longview WA.


How many pigs houses does the Big Bad Wolf try to huff puff and blow down?

He blows down 2 but tries to blow down three.


What are some big volcanoes?

mt st. helens


How many pigs' houses does big bad wolf try to huffpuff and blow down?

3


Is Mt Saint Helens a big sized volcano?

Yes.


How big is the crater dimensions of Mt Saint Helens?

96 miles


How big does a bubble blow?

it is big


What is the past tense of blow?

The Past Tense of the word "blow" (from the English verb:"to blow") is "blew". For example: "The wind blew all night" / "The big, bad wolf blew down the house of the three little pigs."