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.
aroun a billion
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.
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.