Multiple Choice
Which of the following statements is true?
A) Tsunami can be generated by sea cliffs tumbling into tidewater, thereby generating a surface wave.
B) As seafloor is subducted, water is squeezed out of deep sea sediment to produce a surface wave (tsunami) .
C) The seafloor suddenly moves upward or downward during an earthquake, displacing the sea surface into a mound or trough, as gravity tries to restore the sea surface a very fast tsunami wave is generated.
D) The seafloor undergoes sudden horizontal slippage during an earthquake, causing the overlying water to be accelerated or pushed laterally, initiating a tsunami.
Correct Answer:

Verified
Correct Answer:
Verified
Q64: If an earthquake occurred 2000 km away
Q65: Which one of the following statements concerning
Q66: P waves _.<br>A) are faster than S
Q67: The_ of the Earth does not transmit
Q68: The most damaging type of earthquake wave
Q70: _is the widely accepted explanation for the
Q71: The fact that _is good evidence for
Q72: What was the smallest Richter magnitude that
Q74: _have the highest velocities.<br>A) Primary waves<br>B) Diffracted
Q174: A _ is one or more smaller