Magma can reach the earth's surface through __________.
A.
volcanoes and geysers
B.
volcanoes and fissures
C.
geysers and fissures
D.
volcanoes, geysers, and fissures
A.
volcanoes and geysers
B.
volcanoes and fissures
C.
geysers and fissures
D.
volcanoes, geysers, and fissures