Why do people migrate into an area?
O
A. To escape persecution
O
B. To establish a better life
O
O
C. To get out of poverty
D. All of the above

Nwhich situations is the principle of cross-cutting relationships useful in determining relative age? check all that apply. a fault breaks through sedimentary layers. sedimentary layers form and then are tilted. igneous rock forms between sedimentary layers. sedimentary layers form over millions of years in a lake bottom. lava flows form on top of one another from several eruptions over time.