Magma cools at its slowest rate when it is located a At the

Magma cools at its slowest rate when it is located __________. a. At the top of a volcano b. At earth’s surface c. In a magma chamber d. In a lava tube

Solution

Solution:

b. At earth’s surface

Magma can cool beneath the surface and form intrusive igneous rocks or erupt as lava to produce extrusive igneous rocks.