Yes. Yellowstone has produced numerous eruptions including three super eruptions from its present location. The last super eruption was about 640,000 years ago while the last magmatic eruption was about 70,000 years ago.
There is no reason to believe Yellowstone will erupt any time in the next century.
no
The past tense of erupt is erupted.
Yes, should the Yellowstone super volcano erupt as it has done so in the past, the evidence is that the whole world would be affected.
The past perfect tense of erupt is had erupted.
I consider an eruption in Yellowstone in 2012 VERY unlikely, mostly because it's now 2013.
Scientists do not know exactly when Yellowstone will erupt. Most likely in a few million years or so (estimate).
Yes. It erupted 3 time in the last 2.1 million years
It is extremely unlikely. Currently, there is no indication that something is developing.
It didn't. The Yellowstone volcano last erupted about 70,000 years ago. The last super eruption was about 640,000 years ago.
No. The last eruption of the Yellowstone volcano was about 70,000 years ago. Its last super eruption was 640,000 years ago.
Yellowstone's last magma eruption was about 70,000 years ago. The last super eruption was approximately 640,000 years ago.