Is this a multiple choice or what? i think a if it is
Answer:
Because the amplitude of the surface waves diminishes less rapidly with distance than the amplitude of P or S waves, surface waves are often the most important component of ground shaking far from the EARTHQUAKE source, thus can be the most destructive.
Answer:20 times 30 equal 600
Explanation:
Your answer to this question Plateau
Consequently cosecuencias zo 12