Metamorphic Rocks
Scientific American Investigates Geology
Metamorphic rocks are fascinating––they form from other kinds of rock and have undergone a change in temperature, pressure, or physical stress that has made them look different. Readers learn about the various ways metaphoric rocks change and form, as helpful graphic organizers detail the process and full-color photographs display them up close. This volume is sure to further readers' STEM learning, as metamorphic rocks are an important part of learning and understanding the rock cycle.
