i have been to yellowstone
The last Yellowstone eruption was more than 640,000 years ago and as modern-appearing humans originated (in Africa) only about 200,000 years ago, no human has been affected by a Yellowstone eruption.However, Yellowstone is a beautiful wilderness area and many humans have been profoundly affected emotionally (by its beauty and wildlife) by a visit there.
None. Actually, part of Yellowstone Park is in Idaho.
The Yellowstone Volcano did not last very long. It lasted for about a minute.
No. The last time Yellowstone erupted there were no people around to be affected.
The Yellowstone volcano has primarily produced rhyolite, though some basalt has been noted.
about 17-18 hours
No.
Yellowstone National Park has been active since about 1763, over 3,000 years ago. Recently scientists have been studing it and found this classified information out.
aroun a billion
For as long at there have been people and disasters.
As long as people have been using words.
About 10,000 people acoss the world visit Yellowstone park.