what is the cause of volcanoes?

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what is the cause of volcanoes?

2006-08-31 10:26:18 · 3 answers · asked by powerpuff41 1 in Social Science ➔ Other - Social Science

3 answers

~If it's homework, do it yourself.
If it's general curiosity, look it up. More satisfying that way and you might actually get accurate information.

2006-08-31 10:44:28 · answer #1 · answered by Oscar Himpflewitz 7 · 0⤊ 0⤋

tectonic plates on the earth surface rubbing together generally. usually though it's due to a phenomenon called subduction where two plates crash head first into each other and one plate goes underneath the other causing pockets of magma to rise up and break through to the surface.

2006-08-31 17:32:07 · answer #2 · answered by Anonymous · 1⤊ 0⤋

It's a pimple that pops.

2006-09-01 06:29:37 · answer #3 · answered by ? 5 · 0⤊ 0⤋