volcanic eruption Flashcards
1
Q
gas bubbles trapped within the magma expand , increasing the pressure within the volcano
A
3rd
2
Q
magma is formed beneath the earth’s surface
A
1st
3
Q
magma rises because it is less dense than surrounding rocks
A
2nd
4
Q
when pressure gets too high , magma finally breaks out as lava aside from lava , broken rocks , lava bombs and fine ash and dust ejected .
A
last
