C. liquid outer core. How well a concrete structure withstands an earthquake depends on A. the basic design of the structure. B. the length of the main shock. C. the material on which the structure is built. D. all of the above 23.
Liquefaction is A. flooding of coastal areas due to tectonic subsidence.
C. flooding caused by tsunamis. D. flooding caused by dam failure resulting from an earthquake. Most of the structural damage from earthquakes worldwide is caused by A. P waves. B. S waves. C. surface waves or L waves.