During the formation of metamorphic rocks, what is one event that leads to increased heat? A. Sun warms rocks.
B. Magma pockets rise.
C. Friction occurs between sliding rocks.
D. Lava at Earth’s surface flows over rocks.

In what way was family life impacted by industrialization? a. there was a rise in the middle class. b. there was a decrease in the birth rate. c. women were not allowed to work in factories. d. families relied on farming for food supplies.