high silica magma Flashcards
1
Q
high silica magma 1
A
more viscous magma
2
Q
2
A
As magma rises towards the Earth’s surface , the dissolved gases in the magma cannot escape easily
3
Q
4
A
resulting in violent , explosive eruptions . generally associated with stratovolcanoes )
3
Q
3
A
more pressure builds up until gases escape explosively
