Author Question: With the exception of volcanoes associated with a subduction zone, most volcanic islands are ... (Read 66 times)

meagbuch · **on:** Jul 16, 2018

With the exception of volcanoes associated with a subduction zone, most volcanic islands are ________ volcanoes.

A) cinder cone
B) shield
C) composite cone
D) caldera

Question 2

What is the name of the small holes created by gas bubbles on the surface of scoria?

A) Lapilli
B) Pumice
C) Vesicles
D) Volatiles