Question

question 6 not yet answered points out of 5 flag question volcanism is the process whereby: select one: a. magma moves under surface b. magma intrudes surrounding rock c. volcanoes move as plates move d. magma rises through the crust and is extruded as lava, gases, and pyroclastic material

Explanation:

Volcanism is the process where magma from the Earth's mantle rises through the crust and is extruded onto the surface as lava, along with gases and pyroclastic material. Options a and b describe processes that don't fully capture volcanism, and option c is about the movement of volcanoes with plate - movement rather than the process of volcanism itself.

Answer:

D. magma rises through the crust and is extruded as lava, gases, and pyroclastic material