On vacation at a lake, Saira's mom sees an interesting-looking rock formation Saira just learned about rocks in geology class and tells her mom that the
formation is made of gneiss, a type of metamorphic rock. How did this
metamorphic rock form?

Technology has affected regional settlement patterns in what ways? choose all that apply. climatic improvement strategies have improved crop productivity. mechanized agricultural methods have improved agricultural productivity. participation in the global economy has increased urbanization. population shifts from urban to rural areas has increased as a result of petroleum production. settlement areas have increased as a result of improved water storage and delivery systems.