- Over 15 hundred active volcanoes in the world
- Japan had one that just had a lava just shot out
- Tectonic plates move and rise up and make a volcano or a mountain
- mount saint helen and it was a volcano
- magma chamber in yellow stone was bigger then they thought
- it takes 4,000 years to bole water in the hot spot
- the magma chamber can be in the crust and
- the pacific plates make a vortex
- you move as far as your thumbnail a year
- any time after it erupted
- the pacifier tectonic plates can create beaches
- the bubbles in the water near a volcano means it is boiling
- pompom had 16 feet of ash
- obsidian is made by cooling off fast
- Indianans used obsidian to make arrow heads
 |  |
RSS Feed
