2007-02-09 06:29:14 · 5 answers · asked by «Juke» 1 in Science & Mathematics ➔ Geography
Eruptions are usually classified by the Volcanic Explosivity Index (VEI). See the following links for a detailed description and examples of each index number:
http://volcano.und.nodak.edu/vwdocs/eruption_scale.html
http://www.geology.sdsu.edu/how_volcanoes_work/Variability.html
2007-02-09 06:44:26 · answer #1 · answered by DrewD 3 · 0⤊ 0⤋
1
2016-12-24 22:15:50 · answer #2 · answered by Anonymous · 0⤊ 0⤋
They go through so much to determine this! They measure the depth of the outpoared lava, and the square miles of it, and then they have lots of equiptment to tell them how much was in and is currently in a volcano after an eruption. That's a good question though!
2007-02-09 06:39:16 · answer #3 · answered by TheExpert 3 · 0⤊ 0⤋
Ehm..
Penile Papules are small spots (white or skin coloured) and are found around the head penis. They are an embarassing problem but the good news is that they are not infectious and aren't related in any way to sexual activity and personal hygiene. Do not try to to squeeze them, as this could lead to scarring and infection. You can decide to have the papules removed for cosmetic reasons, using a laser to vaporise the spots.If you are looking for a home remedy visit this site http://papules.toptips.org
Have a nice day
2014-09-18 13:05:58 · answer #4 · answered by Anonymous · 0⤊ 0⤋
quiet, lava-producing eruptions score zero or one, points two, three and four are reserved for small to moderate explosive eruptions (there is more just click on the link)
2007-02-09 06:37:28 · answer #5 · answered by ShaSha 2 · 0⤊ 0⤋