they erode rocks and stuff like that
Answer:
b the answer is b and b only
The type of seismic wave traveling through Earth’s crust that was the first to arrive at earthquake recording stations located in Japan is the primary wave. <span>The </span>first<span> kind of body wave is the P wave or primary wave. This is the fastest </span>kind of seismic wave<span>, and, consequently, the </span>first to 'arrive<span>' at a seismic </span>station<span>.</span>
