Answer:
The earthquake waves travel across the whole state of California, leveling older buildings, disrupting roads and severing electric, telephone and water lines. Hundreds of fires start. Emergency personnel are hampered with the roads out. Water, electricity and gas lines cross the San Andreas fault in Los Angeles.
superposition
Explanation:
the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
The national capital of Mexico is Mexico City