15,000 years
The last eruption of Mount Mazama was 7,700 years ago, too long ago for us to know how many died in the explosion.
Mount Ararat has erupted before, a long time ago, but I don't know when. But it has erupted before, that's for sure!
3 billion years ago
Mount McLoughlin erupted last 30,000 years ago.
15,000 years
a long time ago............650b.c.
Mount Tambora was said to be made about 57,000 years ago.
About 100,000 years ago according to the relative age dating of the rocks
1 year ago
The last eruption of Mount Mazama was 7,700 years ago, too long ago for us to know how many died in the explosion.
About 4.5 billion years ago.
The Earth is estimated to have formed about 4.5 billion years ago from the solar nebula.
Mount Etna, like everything, was made in China but imported by the Italians into their country a long time ago.
Every year somebody climbs Mount Everest, the last person was the year, 2014.
Mount Ararat has erupted before, a long time ago, but I don't know when. But it has erupted before, that's for sure!
3.5 billion years ago.