Ch. 5 Geology
Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!
Distinguish among a conduit, a vent, and a crater.
A conduit is the circular path through which magma ascends to the vent, which is the surface opening of the conduit. A crater is a funnel-shaped depression around the vent.
Which of the following would decrease the viscosity of magma?
an increase in temperature
What kind(s) of lava generate a cinder cone?
basalt
